Bonum Certa Men Certa

The Importance of the Patent Trial and Appeal Board Proven by the Fact That It's Under Endless Attacks From the Patent Microcosm

Patent maximalists just want patents on everything

PTAB impotence



Summary: The Patent Trial and Appeal Board (PTAB) continues to invalidate patents that should never have been granted in the first place, not slowing down even in the face of greater and louder opposition from reckless patent maximalists

THE SCIENCE-LED PTAB is one of the best aspects of the USPTO. It's almost like the equivalent of the besieged appeal boards at the EPO and it helps ensure high patent quality.



"The patent microcosm just can't stand the idea of high-profile patents (with high royalties) being subjected to proper scrutiny."Don't assume that PTAB is popular with everyone. Not all people have the same goals; peace, for example, isn't an objective when you sell weapons. There's bemoaning of PTAB in IAM 'magazine' this month (more of the usual) and MIP writes about Kyle Bass essentially making money out of PTAB. Making money by blowing away bad patents is not an evil thing; in a way, this should be very much encouraged. "The Patent Trial and Appeal Board has invalidated the claims of a patent covering Shire’s Gattex drug," MIP wrote. Well, good riddance then. Bass does not just go after solid, decent patents. The patent maximalists call him a "troll" (or "reverse troll") for it. The patent microcosm just can't stand the idea of high-profile patents (with high royalties) being subjected to proper scrutiny.

In re Aqua, one high profile case involving PTAB, got covered at Patently-O in recent days/weeks [1, 2]. It's one of those increasingly common cases where a company gets a bogus patent application past careless examiners at the USPTO and then PTAB steps it, threatening to throw it away, whereupon the grantee wants to modify/change the patent (post-grant) for apparent merit. What is this system going to look like if there are post-issuance edits? What are the patent maximalists sinking/stooping down to? To quote Patently-O:

The only pending en banc patent case before the Federal Circuit is In re Aqua Products (Appeal No. 15-1177) involving claim amendments during inter partes review. The Patent Statute contemplates claim amendments as a possibility but not a right — notably, 35 U.S.C. 316(d) states that “the patent owner may file 1 motion to amend the patent” with additional motions to amend permitted in limited situations. The scope of amendment is also limited to (A) cancelling challenged claims and (B) proposing “a reasonable number of substitute claims” that do not “enlarge the scope of the claims of the patent or introduce new matter.”


Another article from Patently-O says that "[i]n a split opinion, the Federal Circuit has affirmed the PTAB’s determination of obviousness. Biota’s patent claims influenza treatment through oral inhalation of zanamivir while the prior art teaches the identical treatment by nasal inhalation. A second prior art reference also suggests that similar compound can be taken via “inhalation” (without the nasal or oral modifier). On appeal, the Federal Circuit affirmed that the general inhalation disclosure “is reasonably understood to disclose inhalation by either the nose alone, mouth alone, or both.”"

It sure looks like attacks on the legitimacy of PTAB come from many directions and they usually fall flat on their face. The PTAB Litigation Blog, one or those blogs that are managed or run by the patent microcosm (Jones Day in this case), has this new article titled "The Equitable Doctrine of Assignor Estoppel Does Not Prevent PTAB from Instituting an IPR".

"What is this system going to look like if there are post-issuance edits?"It's all about stopping PTAB, isn't it? It's a serial destroyer of software patents, which is a lot more efficient than US courts (more patents invalidated more quickly).

Finnegan et al (other firms that profit from patents) are increasingly afraid of PTAB and do anything within their capacity to politely (more than Watchtroll) delegitimise it. Finnegan, Henderson, Farabow, Garrett & Dunner LLP can be seen here poking PTAB again. They just never give up, do they?

Michael Loney, who has done a lot of coverage regarding PTAB this year, has this roundup which includes PTAB news and going back to Patently-O, this one new article is attempting to use any tricks in the book to shoot down PTAB because it invalidates patents and does its job by ensuring high patent quality. To quote one very recent article: "Patent Academic Ray Mercado also took advantage of the request for a responsive brief to file an amicus brief. Mercado argues that patents should be seen as “private rights” and therefore cannot be administratively cancelled. He writes: “Once the historical uniqueness of patent law is taken into account, it is clear that patents are ‘private rights’ for purposes of this Court’s separation of powers jurisprudence, and their validity must be decided by Article III courts.”"

"It sure looks like attacks on the legitimacy of PTAB come from many directions and they usually fall flat on their face."So they try to scrutinise the very existence of PTAB. How predictable. Another new article from Patently-O reveals that large companies are exploring ways to overcome PTAB and maintain their invalid, bogus patents. Here are some of the details: "On rehearing in Medtronic v. Robert Bosch, the Federal Circuit panel has reaffirmed its earlier determining that the PTAB’s vacatur of an IPR institution decision is a decision as to “whether to institute an inter partes review” and therefore is “final and nonappealable.” The original Medtronic decision had been released prior to Cuozzo v. Lee (2016) and the rehearing decision now explains that “nothing in Cuozzo is to the contrary.” [...] An additional difficulty with all of this stems from the pending Ethicon petition and the difference between action by the Director and action by the PTAB. The statute separates the roles – indicating that the PTO Director’s role is in determining “whether to institute” an IPR. Under the statute, the PTAB then steps in to conduct the trial. Those separate roles were then combined by PTO regulation which states “The Board institutes the trial on behalf of the Director.” 37 CFR 42.4. A question – unanswered in this case – is whether the Director’s regulatory delegation above should be interpreted to also extend to vacating and terminating petitions. I’m not sure that it does."

To clarify, IPRs are about invalidation of patents including software patents (killing software patents one at a time, which isn't optimal/ideal). Anyone in this domain already knows this, yet law firms spin it as "settlement". That's highly misleading a characterisation. Watch what Finnegan, Henderson, Farabow, Garrett & Dunner LLP is saying: "Through October 1, 2016, the Federal Circuit decided 120 PTAB appeals from IPRs and CBMs. The Federal Circuit affirmed the PTAB on every issue in 95 (79.17%) of the cases, and reversed or vacated the PTAB on every issue in 9 (7.50%) of the cases. A mixed outcome on appeal, where at least one issue was affirmed and at least one issue was vacated or reversed, occurred in 11 (9.17%) of the cases."

"We expect PTAB to come under plenty of new/fresh attacks, including complaints to politicians, to courts, and misinformation (targeting the public and stakeholders)."No matter how much law firms may attempt to destroy the reality (for profit), there are no effective changes to PTAB. Its large-scale patents invalidation progress is not slowing down, not judging by these latest figures. As MIP put it: "The ability to include testimonial evidence with patent owner preliminary responses in Patent Trial and Appeal Board proceedings has not been much help since it was introduced in May, according to an analysis by Oblon’s Scott McKeown"

We expect PTAB to come under plenty of new/fresh attacks, including complaints to politicians, to courts, and misinformation (targeting the public and stakeholders). We'll keep a close eye on progress and report on it periodically.

Recent Techrights' Posts

It's Inevitable Anyway, So...
of course blame Chinese Communists for the "anti-AI" messages
Giving 'Free Publicity' to the People You Hate and Attack
Be careful what you wish for in social control media
Andrew Lee Has Turned Freenode Into a Slopfarm (Because Who Needs IRC Anyway?)
The site is churning out slop all day long
SLAPP Censorship - Part 168 Out of 200: When Choosing Clients Recklessly and Poorly Self-Harm is Inevitable
"If you're doing something hard and nobody hates it, you probably aren't doing it. If the right people hate it and those people happen to be some of the worst people alive, so much the better."
 
SLAPP Censorship - Part 169 Out of 200: Calling People "Nazis"
'Cancel culture' in action
GNU Turns 43 This Month, GNU/Linux Turns 35 Next Year
It seems like no area of computing has not been impacted by the GNU/Linux revolution
Uber Debt Grew 2.5 Billion Dollars in 3 Months, Company Lays Off at Least 10% of Workforce
The media repeats the "official" numbers
Links 02/09/2026: The Machine Stops, AuraSearch, and DOOM 1/2
Links for the day
1-1 Meetings at IBM This Week, PIPs Expected, Maybe RAs Too
As usual, we invite whistleblowers to tell us what's going on
Links 02/09/2026: Germany Blames Russia for Leipzig Airport Drone Attack and China Gains Power as US Faces Humiliation in the Midst of Presidential Cover-up
Links for the day
Quit Talking About "AI Layoffs" and Talk About How Chatbots and Other Bots Broke Recruitment Processes by Cheating
Bots talking to other bots isn't HR; it's a catastrophe
Robotics Isn't "Hey Hi", Robotics Isn't New Either
Is the official Arduino blog becoming shilling platform for Qualcomm's "hey hi" [so-called 'intelligent'] chips?
Today We'll Focus on Growth of GNU/Linux
We've meanwhile noticed that Clownflare statistics for north American nations show 19% of requests (CDN) originating from GNU/Linux
IBM Secret (or Silent) Layoffs in September 2026
We need whistleblowers
Gemini Links 02/09/2026: GAFAM's E-mail Cartel, ROOPHLOCH 2026, and Homeworlds
Links for the day
Not Only Microsoft and IBM Hide Layoffs (Secret Layoffs) and Fail to Follow the Law (or Bypass It)
Microsoft's tactics are not so unique
People Who Participate in the Slop Plagiarism Pyramid Scheme and the Moral Dilemma (What's Acceptable for a Salary?)
giant pyramid scheme
State of the Slop, Linux Edition
Whether slop about "linux" becomes rarer by the end of this year, well... time will tell
Links 02/09/2026: 'Open' 'AI' (Proprietary Slop Plagiarism) Destroying Evidence, "Data Center Backlash Has Officially Rattled Scam Altman"
Links for the day
Over at Tux Machines...
GNU/Linux news for the past day
IRC Proceedings: Tuesday, September 01, 2026
IRC logs for Tuesday, September 01, 2026
FSF Staff Uses 'CoC' to Stop Conversation About Autistici/Inventati in Relation to Free Software
The list is already heavily moderated
IBM Allegedly Stopped Hiring (This Tends to Coincide With Mass Layoffs)
Is a hiring freeze an echo of layoffs? Yes, definitely.
Something Big is Happening at IBM This Week/Month
Some people at IBM (and Red Hat) are panicking
Gemini Links 01/09/2026: Biscuits, Epstein Files, Power Users, and Alhena 5.6.8
Links for the day
Links 01/09/2026: Almost 5,000 Missing/Dead in Nepal-China Flood and Marijuana Factory Explodes
Links for the day
September at IBM: Silent Layoffs on Day 1
PIPocalypse at IBM
Last Month IRC Entered Its 39th Year and It's Still Growing (New IRC Networks)
There are 511+ known IRC networks
Links 01/09/2026: Climate, Disinformation, Microsoft Overworking People
Links for the day
Richard Stallman's Site Still Offline (Third Day), But Richard Stallman is Active Online
he is busy online despite his site not being accessible so far this week
PIP Layoffs at Microsoft, Even in India
Microsoft is trying to hide the true scale of the layoffs
Layoff Trackers Are a Sham, They're Like US 'Unemployment Data'
Layoff trackers are similarly misleading as they only measure what companies openly admit and register with WARN notices
The Peculiar Case of OSNews, Which Experiments With Slopfarming
It wasn't published in error. It has been there for two months.
Russian Federation is Removing Windows From Computers
Windows is going "out of fashion"
XBox CEO Has No Clue What She is Selling
Some people believe Microsoft will parcel and offload the whole "gaming" unit to some other companies
analognowhere.com and xkcd.com Selling Physical Copies of Webcomics
That's one way to support their work
PIP/GVSA at Microsoft: Mass Layoffs Disguised as Something Else
Microsoft is trying to cheapen the workforce because the numbers don't add up
Microsoft Lunduke Uses Twitter ("X") Because It's Algorithmically Designed to Boost His Worldview/s, He Ignores What "X" Is
Maybe all those people really deserve one another
Over at Tux Machines...
GNU/Linux news for the past day
IRC Proceedings: Monday, August 31, 2026
IRC logs for Monday, August 31, 2026
Censorship by Threats
It should be noted that the Web site of Richard Stallman will soon enter its third day of downtime
In Romania, GNU/Linux Reaches 6%, According to Clownflare
Tomorrow we'll see the latest data from statCounter (for September)
Gemini Links 01/09/2026: Denali Park Train Trip, Crafts, and Community-Building in smol.pub
Links for the day
Microsoft Workers Doing 80 Hours a Week After Microsoft Culled Their Colleagues
there are days when they work 17 hours a day (barely any time left to sleep and eat) and work starts at 5AM
IBM Defrauds Shareholders With Fake News (Bribed Press) About "Quantum"
That says a lot about the state of "Tech Giants" and also the utterly shameless state of the media
Record Highs for GNU/Linux, Especially in the United States of America
the "market share" of GNU/Linux is about 9%, still about a third of what Vista 11 stands at
PIPocalypse at IBM
Silent layoffs
Spending Over a Million Bucks on Lawsuits Abroad When There's a Big Mortgage to Pay in America
Priorities, priorities...
Gemini Links 31/08/2026: Announcing ROOPHLOCH 2026, smol.pub Discussion, and LLM Plagiarism Engines Target Geminispace
Links for the day
Richard Stallman's GNU Turns 43 in 4 Weeks, FSF Growing
In a few weeks GNU turns 43
IBM's Cuts Are Worsening Security in GNU/Linux
IBM is still run by the same idiot who proposed taking over Red Hat
Microsoft: Work Weekends Too
Microsoft literally working its workers to death
Links 31/08/2026: Anthropic Sued Again for Copyright Infringement of Massive Scale, 'Tokenmaxxing' Shows Slop is a Worthless Liability
Links for the day
Links 31/08/2026: "Teslas Are Still Driving Into Oncoming Freight Trains" and "LLM Moats Quickly Evaporating"
Links for the day
Stallman Has Explained Slop is "Marketing Hype Campaign" and Torvalds Agreed. The Difference is the Bribes.
So be like Stallman
Debian Project Discards About 25% of the Votes on LLM Slop, Microsoft Votes in the General Resolution (GR)
"[t]he rules of the vote saw community members asked to rank each of the eight proposals. Just under 600 people voted, but Debian’s election team rejected many for unspecified reasons, leaving almost 450 valid votes to count."
Essentiality of Rest and Killing Oneself for Vicious Companies
Working for Microsoft is foolish
In the UK, Bing (Microsoft) Down to Lowest Level Since January
our tax money being passed to Microsoft via MoUs (back door deals with kickbacks)
SLAPP Censorship - Part 167 Out of 200: The Court of Appeal Might be the Next Step
Today is our last vacation day
German Government Sponsors IBM Because of GNU/Linux
Flatpak is sponsored by, run, and controlled by IBM
Richard Stallman Speaks to Christine Hall of FOSS Force, stallman.org is Down for Over a Day
interview does a good job addressing the hype about LLMs too
Over at Tux Machines...
GNU/Linux news for the past day
IRC Proceedings: Sunday, August 30, 2026
IRC logs for Sunday, August 30, 2026
Gemini Links 31/08/2026: Holidays, Stream of Consciousness, and Posting Online
Links for the day