Bonum Certa Men Certa

PTAB Update: Invalidations Carry on, Patents on Life Tackled, Patent Trolls Worry, and Allergan is in Trouble

Allergan logo



Summary: The Patent Trial and Appeal Board (PTAB) maintains a high pace and good reputation, even in the face of never-ending attacks from the patent microcosm and controversial dodging attempts from the likes of Allergan

THE PTAB-aided USPTO has effectively cut down the number of software patents and sent out the message/signal that such patents are no longer worth pursuing, especially not in courts. PTAB is very popular among technology firms because it helps protect them from lawsuits of trolls and other types of nuisance litigation.



PTAB has become a hot topic very quickly. As one site put it the other day:

A recent Federal Circuit case illustrates perils of trying to show that patent claims are non-obvious by arguing that references would not have been combined. In Bosch Automotive Service Solutions. LLC v. Matal, No. 2015-1928 (Fed. Cir. Dec. 22, 2017) (non-precedential), the court affirmed a Patent Trial and Appeal Board (PTAB) finding of unpatentability, in an Inter Partes Review proceeding, of certain claims of U.S. Patent No. 6,904,796 (and, while not discussed in this post, also vacating the PTAB’s denial of the patent owner’s motion to amend certain claims). The court agreed with the PTAB that there was a sufficient motivation to combine references to achieve a single tool for activating tire sensors where different references taught each of the various functionalities now claimed in a single tool.


This party line is also promoted by proponents of patents on life (yes, on life! A whole site dedicated to that 'cause'). "In the IPR judgment, the Board found one set of Bosch’s proposed claims to be indefinite and one set to be obvious," it said.

PTAB is limiting if not cracking down on patents on life, not just software patents. From its report on the subject:

Petitioner Visionsense Corp. is challenging the '190 patent on four grounds as being anticipated under 35 U.S.C. €§ 102(b) (ground 1) or as obvious under 35 U.S.C. €§ 103(a) (grounds 2, 3, and 4). View the petition here. Administrative Patent Judges Hyun J. Jung (author), Michael L. Woods, and Amanda F. Wieker issued a decision instituting inter partes review of whether claims 1–3 are unpatentable under 35 U.S.C. €§ 103(a) over Little, Flower I, and Flower II; whether claims 1–3 are unpatentable under 35 U.S.C. €§ 103(a) over Flower I, Flower II, and Little or Goldstein; and whether claims 1–3 are unpatentable under 35 U.S.C. €§ 103(a) over Jibu, Flower I, and Little or Goldstein.


More of the usual PTAB bashing at Watchtroll (it's very much routine there) could be seen several days ago. These people are worried. Trolls are worried.

David Pridham, who heads the patent troll Dominion Harbor, joked or dismissed PTAB the other day, claiming that it is "ignoring legal precedent since 2012! What a joke."

This isn't actually true. Then again, truth does not matter to Pridham, who libeled me using kindergarten-level insults. The more these people bash PTAB, the more convinced we should become that PTAB cracks down on the right things. "PTAB can no longer place the burden of establishing the patentability of amended claims on the patent owner," [sic] wrote another site of the patent microcosm a few days ago, alluding to Chief Judge Ruschke with his statements (covered here at the time). They're looking hard for ways around PTAB's scrutiny.

On November 21, 2017, PTAB Chief Judge Ruschke issued a memorandum entitled "Guidance on Motions to Amend in view of Aqua Products." As we reported at the time, the Federal Circuit in Aqua Products determined that the PTAB can no longer place the burden of establishing the patentability of amended claims on the patent owner in IPR proceedings. However, that en banc Court was highly fractured, with five separate opinions joined by differing collections of judges. Therefore, most of the opinion could be described as "cogitations," as Judge O'Malley had put it.


The end of software patents in the US is getting ever more irreversible and real; it's hard to overturn PTAB decisions on the matter, but the PTAB-bashing Anticipat tries to sell its products/services around such prospects. Four days ago it said:

PTAB: Increasingly difficult to overturn abstract idea rejections on appeal



[...]

The latest data from Anticipat show that the effects of #AliceStorm are beginning to stabilize at the PTAB. At a webinar over the summer, we presented data on the reversal rates of abstract idea rejections. Month-to-month, we presented on a highly volatile, but overall low reversal rate for abstract ideas of about 17%. Now with several more months of data, the reversal rate appears to have stabilized around a lower overall reversal rate of 16%. See chart below.


We mentioned this earlier in the month. It's pretty significant when one inverts the numbers as it indicates that the Patent Trial and Appeal Board (PTAB) reaffirms USPTO rejections of abstract patents/applications ~83% of the time.

Anticipat hasn't got much to contribute; it's a waste of one's money. As for other attempts to thwart PTAB? Those too are futile. "Transfer of Allergan’s Patents to the St. Regis Mohawk Tribe," as Watchtroll recalled the other day (it published annual summaries), turns out to be an utter failure. As we pointed out in recent weeks/months, the tribal immunity ploy/scam is falling apart [1, 2, 3] and Allergan itself is falling apart, too. Published a few days ago was this report:

Allergan announced that it lost its patent appeal in its attempt to protect its Combigan eye drug from generic competition posed by Novartis’ Sandoz division.

According to Allergan, the U.S. Court of Appeals for the Federal Circuit affirmed the U.S. District Court for the Eastern District of Texas’ earlier decision that the Sandoz generic rival did not infringe two of Allergan’s patents and reversed a decision on a third patent in favor of Novartis.


Eastern District of Texas again. And the loss may have a profound effect/ramifications for the company. Maybe it will even go out of business in the not-so-distant future. PTAB can soon proceed to invalidating some of those patents it's trying to 'hide' behind the Mohawks.

Recent Techrights' Posts

Newer is Not Better, Lunar Edition
Maybe in 57 years (2083, after all these wars) we'll managed to launch a capsule with a human and a dog above the stratosphere again
 
Gemini Links 07/04/2026: Copyleft Revisited, Killing Linux Processes With FZF
Links for the day
It Would be Good for Debian to Have a Female DPL, But...
Debian isn't exactly selecting people for quality or policing bad behaviour
IBM Insiders Say What's Wrong With IBM in Albany (and Yes, There Are Layoffs)
promotions boil down to what insiders now call "brown-nosing" and nepotism
After Killing OpenSource.org IBM Together With OSI Told Us It Would Carry on OpenSource.net, But the Site Has Been Essentially Dead for 9 Months (Effectively Abandoned)
OpenSource.org has been dormant for 4 weeks already and OpenSource.net last had a new page 9 months ago (it'll be 9 months tomorrow) [...] That's IBM in a nutshell
A Lot of What Happened to OSI is Because of Reporting by Techrights
Half a year since Stefano Maffuli (Executive Director) "left"
Public Presentations by RMS Hardly Interrupted Anymore
We'll carry on covering those sorts of topics throughout the year
Links 07/04/2026: US Wants to Put Journalists in Prison for Reporting Facts, Artist ‘Bale’ Arrested Over Rape Allegation in Social Control Media
Links for the day
To IBMers, IBM Has Failed and is Fast Becoming a Book of Jokes and One-Word Punchlines
How else can one make it obvious that IBM is circling down the drain?
"AI Revolution" Was a Lie: Microsoft CEO Admits What He Calls "AI" is Sometimes Sloppy and Microsoft Admits That Slop is for "Entertainment Purposes Only" (Not for Any Serious Work)
if it gets "memory-holed", we can bring it up again and again
Social Control Media is Not a Viable Business Model
The future of the Web might not be the Web
From Datacentres Boom to Actual Booms That Target Datacentres, Now Struggling to Justify Humongous Energy and Water Consumption
Datacentres that are used for mindless "entertainment" (as Microsoft calls it) like slop are not a priority at this time
Gemini Links 07/04/2026: Aircraft Lift Force, Editor History, and Consumer Hardware Stagnation
Links for the day
Over at Tux Machines...
GNU/Linux news for the past day
IRC Proceedings: Monday, April 06, 2026
IRC logs for Monday, April 06, 2026
What Matters is Software Freedom, Not the Brands
The important thing is to speak about Software Freedom
Wikileaks is About to Turn 20
~2 days ago it turned 19.5
The Cloud of Smoke
Will 2026 be the year that "The Cloud" openly confesses the risks it brings about?
SLAPP Censorship - Part 36 Out of 200: Claim KB-2024-003529 in a Nutshell (Microsoft Employee Does Terrible Things, Then Sues the Reporter in Another Continent)
It commences with more of an overview
Gemini Links 06/04/2026: Solar Panel Story and Centralisation
Links for the day
"Free Speech, Free Press": What the World Needs to Improve
Darkness breeds corruption
IBM prioritises a "lot of smoke and hype and use of trending buzzwords"
IBM can pretend all it wants things are fine
GAFAM Paying the Price for Pursuing US Military Money (Taxpayers' Money as 'Stimulus' With Strings Attached)
The "cloud" in cloud computing is a cloud of smoke
Observing Slop's Demise
If energy becomes more scarce, then one rare/side perk (or upside) will be slop companies screaming for lifeboats
Links 06/04/2026: Crackers Breached the European Commission, Why "Old Way of Campaigning Won’t Cut It Anymore"
Links for the day
Enron Versus NVIDIA (the Cost of Circular Financing, or Funding Your Own Customers to Buy Your Products) - “The Inventory Paradox” or “The Vibe Revenue Admission”
Round-tripping (finance)
You Know "The Economy" is Fake When 6 Months After Oracle Says Debt-Saddled 'Open' 'AI' (Slop) Will Pay It $300,000,000,000 Oracle Says It Must Lay Off 30,000 Workers at 6AM
Oracle is in deep debt, which increased at a pace of almost 4 billion dollars per month lately
Free Software Will Outlive GAFAM
GAFAM is overhyped
Techrights Was Further Decentralised Three Years Ago
In 2020 we began working on IPFS stuff
The Military Attacks on Dubai Internet City as Reminder That GAFAM Isn't Safe (Disregard the "Nobody Gets Fired for Buying GAFAM" Mindset)
These are all realistic and foreseeable scenarios that GAFAM sceptics have long warned about
The Wars Aren't Ending, Now We See GAFAM Facilities Being Bombed
This is becoming a tech issue
Links 06/04/2026: Turning 34, Throwing Things Away, and Printing in GNU/Linux
Links for the day
Links 06/04/2026: Ex-Microsoft Engineer Explains Why Azure Fails, Germany Prepares for War
Links for the day
EPO "Cocaine Communication Manager" - Part XI - EPO Strike Enters Its Second Week, EPO Sheds Off Qualified Staff to Make Way for Nepotists
More than six months ago the "Cocaine Communication Manager" got arrested for cocaine use
Another Microsoft Outlook Downtime
Microsoft has sloppy code, it's not something suitable for mission-critical things
Week 2 of April IBM Layoffs Accelerate Based on Rumours
"Heard about Layoff at IBM"
Over at Tux Machines...
GNU/Linux news for the past day
IRC Proceedings: Sunday, April 05, 2026
IRC logs for Sunday, April 05, 2026
Culture of Harassment Inside Microsoft, Says Former Director at Microsoft
listen to Microsoft insiders
Drone Strikes on Amazon (GAFAM) Datacentres Highlight Azure's Miniscule Share
Azure is failing
SLAPP Censorship - Part 35 Out of 200: How to Make ~10,000 Pound Sterling (13,220.50 United States Dollars) by Copy-Pasting and Editing 10 Pages
Today it's Easter Sunday, so we'll keep this part relatively short
Gemini Links 05/04/2026: Artemis II Mission Tracker, Meditation on Copyright, Alhena 5.5.5, "Gemini as the Final Frontier of Human Cognition"
Links for the day
Microsoft Windows Falls to All-Time Low of ~60% in Switzerland, GNU/Linux Among Top Gainers
What will it take for mainstream media (not just geeks' site) to cover it?
Mainstream Media on "Practical Survivalism"
Suffice to say, panic buying begets more panic and price surges
Cloud Computing as a Cloud of Smoke (Your Hosting Provider is a "Legitimate" Military Target)
When a French datacentre went up in flames people joked that the "cloud" meant a cloud of smoke
Andreas Tille Congratulates Sruthi Chandran Before the Election for Debian Project Leader (DPL) is Even Over
Andreas Tille, the current Debian Project Leader (DPL) who has been in this role for nearly 24 months
When You Try to Change the World for the Better and Somehow They Find a Way to Say You Are the Villain
Don't be a fool. Don't fall for inversions of narratives.
Slop Was a Flop and Energy Crisis Will be Slop's Final Blow
Today we see no slopfarms in Google News
Links 05/04/2026: "Taiwanese Airlines to Hike Fuel Surcharges 157%" and Openly Racist Voter Suppression Starts in the US
Links for the day
Gemini Links 05/04/2026: Playing with Hyprland and Migrating Antenna Filters
Links for the day
Links 05/04/2026: "Confidential Computing" as Proprietary Bundle of False Promises and "The Web Is an Antitrust Wedge"
Links for the day
Over at Tux Machines...
GNU/Linux news for the past day
IRC Proceedings: Saturday, April 04, 2026
IRC logs for Saturday, April 04, 2026