Latest
AI
Careers
Copyright
Community & Inclusion
Events Videos
Law firm news
Trade secrets
INTA 2026
In-house
Trademarks
Patents
Jurisdictions
Europe
Americas
Asia
Australasia
Africa
Unified Patent Court
Rankings
About Rankings
Practice Area Rankings
Global In-House Elite 2026
Influential Women in IP 2026
Leaders 2026
Directory
WIPR Insights
Magazines
IP services: Product walk-throughs
Whitepapers
Webinars
Events
Events schedule
About
Contact
Newsletter
Login
Subscribe
Home
About
Contact
Newsletter
Login
Request Trial
Home
Leaders 2026
Jonathan DeFosse
Jonathan DeFosse
Key details
Job title:
Partner
Firm:
Sheppard Mullin Richter & Hampton
Jurisdiction:
US
Services:
Patents, Trade Secrets
Type:
Contentious, Non-Contentious
Rationale:
USA Patents 2025: Recommended
Level:
Senior-level
More leaders
profile
Paul Garrity
Partner
Sheppard Mullin Richter & Hampton
profile
Theodore Max
Partner
Sheppard Mullin Richter & Hampton
profile
John Keville
Managing Partner (Houston)
Sheppard Mullin Richter & Hampton
More features
How we erased our rival’s pens from Amazon Marketplace
OPPO becomes first Chinese handset licensee on Via Qi patent pool
Jones Day adds senior partners in San Francisco and Amsterdam
‘I am Giorgia Meloni’: Can a trademark protect politicians from AI deepfakes?