2017 PTAB rankings – the top petitioners, patent owners, law firms and attorneys

Managing IP is part of Legal Benchmarking Limited, 1-2 Paris Gardens, London, SE1 8ND

Copyright © Legal Benchmarking Limited and its affiliated companies 2026

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

Cookies Settings

2017 PTAB rankings – the top petitioners, patent owners, law firms and attorneys

January 10 2018
PTAB icon 165

Managing IP analyses Docket Navigator data on PTAB petitions filed in 2017 to reveal the most active entities and law firms. Apple was not the top petitioner for the first time since AIA trials became available, while a shake-up has occurred among law firms

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

United StatesNewsPatentsNorth AmericaJurisdictions
more from across site and SHARED ros bottom lb

More from across our site

Patents
Vidal_Kathi_Color Cropped.jpg
‘IP-forward merger’: Winston presses on despite recent departures
While the firm lost several litigators this month, Winston & Strawn is betting that its transatlantic merger will strengthen its IP practice
Sanjana Mishra, February 20 2026
Patents
San Diego, California \ USA - 06 September 2019: Sign and logo o
This week on MIP: BioNTech sues Moderna | Qualcomm settles £480m class action
In other news, Ericsson sought a declaratory judgment against Acer and Netflix filed a cease-and-desist letter against ByteDance over AI misuse
Sukanya Sarkar, February 20 2026
Patents
trade-secrets.jpeg
‘Proactive counselling increasingly important’: firms on trade secret spike
As trade secret filings rise due to AI development and economic espionage concerns, firms are relying on proactive counselling to help clients navigate disputes
Sanjana Mishra, February 19 2026
Patents
Australia tech.jpg
How Australian firms are capitalising on patent uptick from China
IP firm leaders share why they remain positive in the face of falling patent applications from US filers, and how they are meeting a rising demand from China
Sukanya Sarkar, February 19 2026
Patents
Diversity And Inclusion. Business Employment Leadership
Weekly take: DEI should not be last resort in legal tenders
The power of DEI to swing IP pitches is welcome, but why does it have to be left so late?
Max Walters, February 19 2026
Patents
James + Mathew.png
Excited to offer ‘flexibility’ to clients: patent veteran on Pearce IP move
Mathew Lucas has joined Pearce IP after spending more than 25 years at Qantm IP-owned firm Davies Collison Cave
Sukanya Sarkar, February 18 2026
Patents
Wooden and colored figures representing diversity and inclusion
DEI can make or break law firm pitches, despite survey findings
Exclusive survey data reveals a generally lax in-house attitude towards DEI, but pitches have been known to turn on a final diversity question
February 18 2026
Patents
Copy of Managing IP EMEA Awards Shortlist Announced.png
Managing IP EMEA Awards 2026: shortlists revealed
Managing IP will host a ceremony in London on May 1 to reveal the winners
February 17 2026
Trademarks
Abigail_Wise_1-DIGITAL.jpg
Wise words: Lewis Silkin partner on rewriting the old boys’ network
Abigail Wise shares her unusual pathway into the profession, from failing A-levels to becoming Lewis Silkin’s first female IP partner
Max Walters, February 17 2026
Trademarks
Brass scales of justice balancing digital technology and human brain on wooden desk in law office representing AI ethics and legal decision making.
How to survive the AI revolution
There are some impressive AI tools available for trademark lawyers, but law firm leaders say humans can still outthink the bots
February 16 2026
Gift this article