PK

Paul C. Kocher

CR Cryptography Research: 1 patents #1 of 1Top 100%
TC Tumbleweed Communications: 1 patents #1 of 2Top 50%
📍 San Francisco, CA: #117 of 979 inventorsTop 15%
🗺 California: #3,616 of 26,868 inventorsTop 15%
Overall (2005): #40,013 of 245,428Top 20%
2
Patents 2005

Issued Patents 2005

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6978370 Method and system for copy-prevention of digital copyright works — 2005-12-20
6901509 Apparatus and method for demonstrating and confirming the status of a digital certificates and other data — 2005-05-31