Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
HK

Hugo M. Krawczyk

IBM: 30 patents #3,369 of 70,183Top 5%
Tarrytown, NY: #15 of 403 inventorsTop 4%
New York: #3,998 of 115,490 inventorsTop 4%
Overall (All Time): #124,241 of 4,157,543Top 3%
30 Patents All Time

Issued Patents All Time

Showing 26–30 of 30 patents

Patent #TitleCo-InventorsDate
5625692 Method and system for a public key cryptosystem having proactive, robust, and recoverable distributed threshold secret sharing Amir Herzberg, Stanislaw Jarecki, Marcel Mordechay Yung 1997-04-29
5530757 Distributed fingerprints for information integrity verification 1996-06-25
5519706 Dynamic user registration method in a mobile communications network David F. Bantz, Frederic Bauchot, Eliane D. Bello, Shay Kutten 1996-05-21
5515439 Exchange certificate for one way validation of information David F. Bantz, Frederic Bauchot, Eliane D. Bello, Shay Kutten, Amir Herzberg +1 more 1996-05-07
5345507 Secure message authentication for binary additive stream cipher systems Amir Herzberg, Shay Kutten, Yishay Mansour 1994-09-06