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

Why Would Anybody be Afraid of Talking to Richard Stallman?
We need to get rid of the baseless stigma
EPO on Strike
organisation operating outside the Rule of Law
Affirming What We Already Know: Solicitors Regulation Authority (SRA) is Profoundly Incompetent
"SRA ordered to pay solicitor £50k in costs after failed prosecution"
RMS Was Right 35 Years Ago
Stallman’s viewpoints have remained the same
 
Free Software in Swiss Media This Week
RMS is still going places with his Migros bag (Swiss retail giant)
TV Programs Disseminate False Numbers of Microsoft Layoffs (About 31,000 Laid Off Last Year, Not Including PIPs, Contractors and so on)
large-scale layoffs are inevitable, no matter how long Microsoft delays or procrastinates
Links 30/01/2026: Microsoft's "OpenAI Is Headed For Bankruptcy" and Bitcoin Crashes
Links for the day
Amutable is a Microsoft Proxy Like Xamarin, With Some IBM/Red Hat Staff Added for Good Measure
Amutable chasing money and trying to impose TPM etc. on everybody
The Letter Sent to the Ringleader of the Alicante Mafia This Week
Call for industrial actions to stop the salary erosion of EPO staff
Oracle's Debt Exploded by 22 Billion Dollars in 6 Months, the Ponzi Scheme With Scam Altman Was Classic 'Pump and Dump'
The founder of Oracle now uses his wealth for right-wing ideological reasons, nothing else
Facebook ('Meta') is Dead Meat, This GAFAM Company's Debt Exploded by Almost 33 Billion Dollars in Just 3 Months (11 Billion Per Month)
we can expect many sales/contracts to get canceled
Australia's top nurse takes on Musk, Zuckerberg & rogue health influencers, birthkeepers
Reprinted with permission from Daniel Pocock
The "Alicante Mafia" - Part XVI - The Associates of Mr. Cocainegate Don't Want to Talk About Cocainegate (Right of Reply)
Nobody wanted to talk about cocaine at the EPO
The "Open Source" (Corporate Openwashing) Fake Community Rejects Democracy, Open Source Initiative is in Effect Dead
This is basically the end of the OSI
Cracks and Holes in Microsoft's Slop Bubble (Also, Windows is Declining)
"More Bad News For Xbox As Microsoft Blames Gaming For An Annual Decline In Its PC Business"
Microsoft's Debt Exploded by More Than 20 Billion Dollars This Past Year, Says Microsoft
Expect more mass layoffs
Strike at the EPO Today
Next month we'll start a new EPO series
State of the Slop and The Register MS Runs Ads as 'Articles'
Yesterday we could not find much slop about "Linux"
Gemini Links 30/01/2026: Announcing Crossyword and SYN Attack
Links for the day
Over at Tux Machines...
GNU/Linux news for the past day
IRC Proceedings: Thursday, January 29, 2026
IRC logs for Thursday, January 29, 2026
Gemini Links 29/01/2026: Naps, Letting Go, and Terribly Cold Weather
Links for the day
Links 29/01/2026: Kennedy Center Officials Resigning and Amazon to Cut 16,000 Jobs
Links for the day
Goodbyes to Red Hat and IBM
PIPs let them do the same with less "wasted" on severance or with obscene narrative-shaping
The Need to Understand the Projection Tactics Against RMS
There's an old and common saying (or "wisdom") about who's guilty when there's a fart in elevators (lifts)
Links 29/01/2026: Neocities Is Blocked by Microsoft, “Intellectual Freedom Centers” as the New "Intelligent Design"
Links for the day
Microsoft XBox Dying Not Only as a Console, Reveals Microsoft
Microsoft is trying to rebrand or repurpose the brand
Don't be Mistaken, Microsoft Boasts About Money That Does Not Exist and Revenue (Buying From Oneself!) Is Not Income
the company's debt grew
Fedora is IBM and There's Hardly Any Community Left
It's more like an onboarding mechanism for unpaid labour at (and for) IBM
IBM's Financial Performance in IBM's Own Words: Money Down, Debt Up Sharply
IBM isn't a healthy company
In Dominica, GNU/Linux Has Risen to All-Time High in 2026
a lot of America is moving to Free software this year
The "Alicante Mafia" - Part XV - EPO is on Strike Tomorrow, Lots to be Angry About (Except Money)
We'll soon finish the series
Gemini Links 29/01/2026: "Lady Audley's Secret" and "The Value Of Our Fear" (Carney's Speech)
Links for the day
Emmanuel Macron on Europe's GAFAM Addiction/Dependence: "There is No Such Thing as Happy Vassalage"
Microsoft has long worked to prevent commodification
It's Official, Mass Layoffs at IBM Again (2026)
In a matter of days we'll just see how much IBM's debt has grown
Over at Tux Machines...
GNU/Linux news for the past day
IRC Proceedings: Wednesday, January 28, 2026
IRC logs for Wednesday, January 28, 2026
Laos and Microsoft: About 10% Windows, 0% Bing
There are many more nations like it
EPO Technical Meetings Show no Breakthroughs, a Strike Goes Ahead This Friday
Apparently there was another (fourth) meeting today [...] The industrial actions are working already
Google News as the Sole Source of Slop About "Linux", a Feeder of Slopfarms or Serial Sloppers
At least it's no longer hard to 'contain' the slop problem, knowing which domains are the culprits and seeing that Google is their main 'feeder'
IBM to Announce 'Results' Shortly, Expect Lots of Chaff Like "Quantum" and "Hey Hi" (Nothing Material to Show)
We're still seeing layoffs and an exodus
Links 28/01/2026: ChatGPT Has Financial Problems, White House Sharing Fakes (or Deepfakes) in Official Accounts/Sites
Links for the day
Gemini Links 28/01/2026: FlatCube NES Port Finished and "Why I Still Write on the Small Web in 2026"
Links for the day
Upcoming Techrights Series About the Public Appearances of Richard M. Stallman (RMS) in the United States
we plan to drop all pretences about "Open Source" and instead focus on Software Freedom
Upcoming Techrights Series About the Experiences of EPO Insiders
We'll start the new series some time next week
Links 28/01/2026: Microsoft Ordered to Stop Spying on School Children, Apple's Brand Tarnished by Its Complicity With Human Rights Abusers
Links for the day
Upcoming Techrights Series About the Failure of the Solicitors Regulation Authority (SRA) to Stop Hired Guns Who Work for Americans That Abuse Women
The SRA has demonstrated nothing but considerable incompetence at many levels
The "Alicante Mafia" - Part XIV - The EPO Vice-President Steve Rowan and the Hidden Alicante Connection is a Big Deal
We'll soon take a closer look at Ernst
Gemini Links 28/01/2026: Particle and AirMIDI
Links for the day
Amandine Jambert (EDPB/CNIL/FSFE), motive for lying, trust in blockchain and encryption
Reprinted with permission from Daniel Pocock
Over at Tux Machines...
GNU/Linux news for the past day
IRC Proceedings: Tuesday, January 27, 2026
IRC logs for Tuesday, January 27, 2026