Inventor

CRAMER RONALD

CH3 patents

⚠️ This page may combine multiple inventors who share the name “CRAMER RONALD”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

IBM

2 patents

US7221758B2May 22, 2007

Practical non-malleable public-key cryptosystem

IBM30 citations89

US6697488B1Feb 24, 2004

Practical non-malleable public-key cryptosystem

IBM33 citations89

CRAMER RONALD

1 patent

USD302185SJul 11, 1989

Game board

CRAMER RONALD2 citations51