April busy for IPR filing, including 10 petitions from Kyle Bass

Managing IP is part of Legal Benchmarking Limited, 4 Bouverie Street, London, EC4Y 8AX

Copyright © Legal Benchmarking Limited and its affiliated companies 2025

Accessibility | Terms of Use | Privacy Policy | Modern Slavery Statement

Cookies Settings

April busy for IPR filing, including 10 petitions from Kyle Bass

May 12 2015
ptab-web-icon-55.jpg

USPTO data reveals 148 PTAB petitions were filed in April. The month was notable for an escalation of Kyle Bass and Erich Spangenberg’s targeting of pharma companies, with 14 IPR petitions now filed by their Coalition for Affordable Drugs

Unlock this content.

The content you are trying to view is exclusive to our subscribers.

To unlock this content:

Take a Free Trial or Login

Topics

NewsUnited StatesPatentsNorth AmericaJurisdictions
more from across site and SHARED ros bottom lb

More from across our site

Patents
photo-collage.png (5).png
'Ready to compete with any firm': JMSD leaders on new combination
Leaders at the newly merged firm Jones Maxwell Smith & Davis reveal their plan to take on bigger firms while attracting more clients and talent
Sukanya Sarkar, April 30 2025
Patents
Charles_Achkar.jpg
Exclusive: Amster Rothstein & Ebenstein hires life sciences trio
Charles Achkar, who will bring a team of two with him, said he was excited about joining ‘one of the few strong IP boutiques’
Rani Mehta, April 30 2025
Managing IP Awards
Andyleejpg.jpg
Meet the Managing IP award winners: Brandsmiths’ ‘rock and roll’ year
Andy Lee, head of IP at Brandsmiths and winner of the Soft IP Practitioner of the Year award, tells us why 2024 was a seminal year and why clients value brave advice
Max Walters, April 30 2025
Patents
Legal Benchmarking unstacked@4x.png
Legal Benchmarking Group acquired by Triple Private Equity
The deal to acquire MIP's parent company is expected to complete by the end of May 2025
Max Walters, April 30 2025
Patents
JinwonChun.jpg
Five minutes with… Jinwon Chun, FirstLaw PC
Jinwon Chun discusses the need for vigilance, his love for iced coffee, and preparing for INTA
April 29 2025
Patents
Patent, EPO
Ex-Withers & Rogers chair launches EPO and UPC-focused firm
Karl Barnfather’s new patent practice will focus on protecting and enforcing tech innovations in the electronics, AI, and software industries
Max Walters, April 28 2025
Patents
Acharya_RanjiniBORDER_60315_2019_0033_PR.png
Behind the case: Pillsbury litigator nets Fed Circuit AI victory
Partner Ranjini Acharya explains how her Federal Circuit debut resulted in her convincing the court to rule that machine learning technology was not patent-eligible
Rani Mehta, April 28 2025
Managing IP Awards
D 38.jpg
Kirkland & Ellis among big winners at Managing IP Americas Awards
Paul Hastings and Smart & Biggar also won multiple awards, while Baker McKenzie picked up a significant prize
Rani Mehta, April 25 2025
Patents
Katharine Wolanyk - Hi Res.jpg
Funder: Legal finance intrigue offers BD opportunities for law firms
Burford Capital study finds that in-house lawyers have become more likely to monetise patents, but that their IP portfolios are still underutilised
Rani Mehta, April 25 2025
Trademarks
Abstract 2D background with music symbols, treble clefs, and instruments creating a dynamic classroom environment, hyper-real, sharp images, high quality
World IP Day: how trademarks are helping commercialise music
Robert Reading and Faidon Zisis at Clarivate unpick some of the data surrounding music-related trademarks
Faidon Zisis, April 25 2025
Gift this article