Latest
AI
Careers
Diversity
Future of IP
Law firm news
Standard-essential patents
Trade secrets
Unified Patent Court
Patents
Trademarks
Copyright
Jurisdiction reports
Rankings
About Rankings
Practice Area Rankings
Diversity & Inclusion Top 100 2025
Leaders 2025
Company Directory
WIPR Insights
Magazines
Whitepapers
Webinars
Events
Conferences
Conference Videos
About
Contact
Newsletter
Login
Subscribe
Home
About
Contact
Newsletter
Login
Subscribe
Home
Leaders Directory 2025
Jonathan DeFosse
Jonathan DeFosse
Key details
Job title:
Partner
Firm:
Sheppard Mullin
Jurisdiction:
USA
Services:
Patents
Type:
Contentious
Rationale:
USA Patents 2024: Recommended
Company Latest
Ropes & Gray loses 21-attorney group to join rival on growth spree
O’Melveny hires Hollywood entertainment partner
More features
IP dispute resolution in Africa: Strengthening investor confidence
Chest-worn heart monitor tech flatlines in US patent appeal
Nigeria: Bridging the gap between trademark and consumer protection
MGA v OMG Girlz: Will fourth jury trial raise stakes over punitive damages?