Latest
AI
Careers
Copyright
Diversity & Inclusion
Events Videos
Future of IP
Law firm news
Standard-essential patents
Trade secrets
In-house
Patents
Trademarks
Jurisdictions
Europe
Americas
Asia
Australasia
Africa
Unified Patent Court
Rankings
About Rankings
Practice Area Rankings
Diversity & Inclusion Top 100 2025
Leaders 2025
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 Directory 2025
Charles Calkins
Charles Calkins
Key details
Job title:
Partner
Firm:
Kilpatrick
Jurisdiction:
USA
Services:
Patents
Type:
Non-Contentious
Company Latest
WIPR Rankings reveals the go-to firms and attorneys for China patent work
Kilpatrick adds ‘seasoned, versatile litigator’ as trademark partner
WIPR Rankings reveals the go-to firms and attorneys for China patent work
More leaders
profile
Jason Vogel
Partner
Kilpatrick
profile
Steve Borgman
Partner | Team Lead for the Mechanical and Medical Devices Team
Kilpatrick
profile
Steven Moore
Partner
Kilpatrick
profile
Phil Rosenberg
Partner
Kilpatrick
More features
The IP in Netflix’s $87bn takeover bid for Warner Bros
The unusual patent case that reshaped China’s enforcement deadlines
IP dispute resolution in Africa: Strengthening investor confidence
Chest-worn heart monitor tech flatlines in US patent appeal