Bonum Certa Men Certa

Patent Trial and Appeal Board (PTAB) Statistics and New Chief Judge Who is Really a Scientist

PTAB helps eliminate many software patents by properly reassessing them

David Ruschke
David Ruschke's 'official' photo



Summary: The US board which has been responsible for the elimination of many software patents (patent lawyers dub it "patent death squad") is to be boosted by Dr. David Ruschke, who is more than just a judge

NOWADAYS, more so than before, the EPO and USPTO both rush to approve applications under pressure from above. The examiners are forced into that; prior art search is increasingly just a 'luxury' (growing workload) and it shows. How about reviewing bogus patents upon request? Well, that would diminish the number of patents Battistelli et al can brag about, so such divisions (like the Boards of Appeal in Europe) are understaffed and marginalised, especially in recent years. At the EPO, based on some recent reports, the boards now suffer from a massive backlog and cannot eliminate bogus patents quickly enough (more on that another day, maybe tomorrow). It is also worth noting that the judge whom Battistelli suspended is very technical, unlike Battistelli himself (maybe a cause for envy).



"At the EPO, based on some recent reports, the boards now suffer from a massive backlog and cannot eliminate bogus patents quickly enough (more on that another day, maybe tomorrow)."Earlier this week we found a lot of coverage about PTAB, which is in some sense (not in the whole sense) similar to Europe's boards in at least some of the undertaken functions. MIP wrote: "A new USPTO study reveals the Patent Trial and Appeal Board (PTAB) has granted 5% of the motions to amend that it has had a chance to review and is on track to have about 50 motions filed this year, consistent with the level filed in 2013 and 2015" (PTAB is only a few years old itself).

IAM said: "One of the criticisms leveled at the post-issuance reviews procedures is that while the USPTO’s Patent Trial and Appeal Board has been only too happy to invalidate patents in a review, patent owners are given little opportunity to amend the claims under threat."

WIPR put the figure (percentage) in the headline and said: "The US Patent and Trademark Office’s (USPTO) Patent Trial and Appeal Board (PTAB) has granted 5% of motions to amend claims since its inception nearly four years ago, new figures have revealed.

"In data published by the PTAB, the board said it has granted, or granted-in-part, six requests to amend claims in 118 trials.

"The figures, published yesterday, May 9, were in response to concerns about the lack of accepted motions to amend claims in all of the PTAB’s proceedings."

Claim amendments typically help the applicant defend a controversial patent (or bogus patent), so the lower this ratio, the better the patent quality maintained by the board/s.

Patently-O pushed out an article by Saurabh Vishnubhakat, Associate Professor of Law at the Texas A&M University School of Law. Vishnubhakat wrote: "This action is itself a milestone, as the USPTO has designated only three other opinions as precedential over the last 22 months."

"Claim amendments typically help the applicant defend a controversial patent (or bogus patent), so the lower this ratio, the better the patent quality maintained by the board/s."Going back to MIP, it turns out there is a new PTAB chief judge. To quote: "The USPTO has announced a new chief judge of the Patent Trial and Appeal Board, after 10 months of Nathan Kelley serving as acting chief judge" (just 10 months). Ruschke was mentioned by a controversial patents-centric site where it says he "holds a PhD in organometallic chemistry from the Massachusetts Institute of Technology and a BS in chemistry from the University of Minnesota." Well, at least he's a scientist, for a change. He has background in "medical devices" or something along those lines. Here is the press release about this appointment and other coverage (mostly covered by technical and lawyer's news sites).

Recent Techrights' Posts

The "Alicante Mafia" - Part IX - EPO Budget Funnelled Into Cocaine and Moreover Rewards Cocaine-Addicted Management for Getting Busted by Police
Any day that passes without European media and European politicians doing anything about it merely discredits the media and the EU (or national governments)
 
How Microsoft Will Tell Shareholders That the Business is Failing in a Few Days
It'll resort to "AI" storytelling (lying about slop having potential for some unspecified future year)
Flying to See Today's Talk by Richard Stallman
It's probably not too late to reserve a seat for today's talk
The Fall of Freenode Didn't Kill IRC and the Web's Issues (Not Limited to LLM Slop) Didn't Kill Everything
As long as there are enough people willing to keep the simple (or "old") stuff it'll refuse to die
GAFAM Layoffs by Performance Improvement Plans (PIPs) Hide the Real Scale of Their Financial Troubles
the "official" numbers of layoffs will never tell the true story
'Domesticated' Animals Not More Valuable Than Free-range Wildlife, Proprietary ('Commercial') Software Isn't Better Than Free Software
the proprietary software giants (companies like SAP or Microsoft) have a lot of lobbyists
Richard Stallman Won't Talk About "AI", He'll Talk About Chatbots and LLMs Lacking Any Intelligence
This really irritates people who dislike the message; so they attack the person
Slopfarms Still Fed by Google, Boosting Fake 'Articles' That Pretend to Cover "Linux"
At this point about 80-90% of the search results appear not to be slopfarms
Gemini Links 23/01/2026: The Danish Approach to Deepfakes and Random vi Things
Links for the day
Over at Tux Machines...
GNU/Linux news for the past day
IRC Proceedings: Thursday, January 22, 2026
IRC logs for Thursday, January 22, 2026
Five Years Ago, After We Broke the Story About Richard Stallman Rejoining the FSF's Board, All Hell Broke Loose (for Me and My Family)
They generally seem to target anyone who thinks Richard Stallman (RMS) should be in charge or thinks alike about computing
Links 22/01/2026: Slop Fantasy About Patents, Retirement in China Now Reached at Age Seventy
Links for the day
Gemini Links 22/01/2026: Why Europe Does Not Need GAFAMs, XScreenSaver Tinkering, FlatCube
Links for the day
Salvadorans' Usage of GNU/Linux Measured at Record Levels
All-time high
Links 22/01/2026: Ubisoft Layoffs Disguised as "RTO", US "Congress Wants To Hand Your Parenting To GAFAM", Americans' Image Tarnished Among Canadians (Now Planning to "Repel US Invasion")
Links for the day
10 Easy Steps to Follow for Digital Sovereignty in Nations That Distrust GAFAM et al
When "enough is enough"
No, the Problem at IBM/Red Hat Isn't Diversity
Microsoft Lunduke also openly shows his admiration for Pedo Cheeto
Do Not Link to Linuxiac Anymore, Linuxiac Became a Slopfarm
now Linuxiac is slop
Dr. Andy Farnell Explains Why Slop Companies Like Anthropic and Microsoft 'Open' 'AI' Basically Plunder and Rob People
This article was published last night at around 10
Richard Stallman (RMS) at Georgia Tech Tomorrow
After the talk we'll write a lot about "cancel culture" and online mobs fostered and emboldened in social control media
Software Patents by Any Other Name
There is no such thing as "AI" patents
Over at Tux Machines...
GNU/Linux news for the past day
IRC Proceedings: Wednesday, January 21, 2026
IRC logs for Wednesday, January 21, 2026
The "Alicante Mafia" - Part VIII - Salary Cuts to Staff, 100,000 Euros to Managers Busted Using Cocaine (for Doing Absolutely Nothing, Just Pretending to be "Sick")
Today we look at slides from the union
Gemini Links 22/01/2026: Forest Monk, Aurora Observation, and Arduino Officially Launches the More Powerful Arduino UNO Q 4GB Single-Board Computer
Links for the day
Next Week is Close Enough for Wall Street Storytelling About 'Efficiency' by Layoffs for "AI"
This coming week GAFAM and others will tell some creative tales about how "AI" something something...
Google News Still a Feeder of Slop About "Linux", Which Became Rarer in 2026
Our main concern these days is what happened to Linuxiac. Bobby Borisov became a chatbots addict.
Links 21/01/2026: "Snap Settles Lawsuit on Social Media Addiction" and Attempts in the US to Revive Software Patents
Links for the day
Links 21/01/2026: Microsoft 'Open' 'Hey Hi' in More Trouble, US Has "Brown Shirts" Problem
Links for the day
Yesterday Afternoon The Register MS Published Paid Microsoft SPAM Disguised as an Article About "AI PCs"
The Register MS cannot help itself, can it? [...] Follow the money.
Microsoft's XBox is in Effect Dead Already, Now It's a Streaming and Advertising Platform
Expect many layoffs soon
Richard Stallman's Talk at Georgia Tech is Just 2 Days Away
We're still curious to see how malicious people (or trolls) in social control media will try to slant his talk as "bad"
EPO's Web Site Misused for Propaganda About Illegal Kangaroo Courts to Distract From EPO Scandals and Judicial Crisis in Europe
UPC is illegal and unconstitutional
The "Alicante Mafia" - Part VII - The Industrial Actions Began Yesterday, Here's Why
The "Alicante Mafia" might not last much longer
Gemini Links 21/01/2026: Edible Circuits and "Sayonara HTTP"
Links for the day
Over at Tux Machines...
GNU/Linux news for the past day
IRC Proceedings: Tuesday, January 20, 2026
IRC logs for Tuesday, January 20, 2026
IBM Hides Its Own Destruction (and Red Hat's)
It's like scenes out of '1984', which is what a now-famous advertisement from Apple compared IBM to