Inventor · disambiguated record
William C. Martin
Also filed as: MARTIN WILLIAM C · MARTIN WILLIAM CAMPBELL
8 granted patents·1,336 citations·filing 1987–2021
91Inventor score
Top patents by PatentIndex Score
8 records- 0194US5265164ACryptographic facility environment backup/restore and replication in a public key cryptosystemIBM·Filed 1991·Granted Nov 23, 1993·294 cites·26 claims
- 0294US5200999APublic key cryptosystem key management based on control vectorsIBM·Filed 1991·Granted Apr 6, 1993·296 cites·33 claims
- 0394US5164988AMethod to establish and enforce a network cryptographic security policy in a public key cryptosystemIBM·Filed 1991·Granted Nov 17, 1992·295 cites·24 claims
- 0494US5142578AHybrid public key algorithm/data encryption algorithm key distribution method based on control vectorsIBM·Filed 1991·Granted Aug 25, 1992·306 cites·25 claims
- 0572US5007089ASecure key management using programable control vector checkingIBM·Filed 1990·Granted Apr 9, 1991·63 cites·16 claims
- 0666US12097865B2Methods and apparatus for providing state estimation in autonomous vehiclesNURO INC·Filed 2021·Granted Sep 24, 2024·0 cites·20 claims
- 0764US4876735AMethod and apparatus for character recognition systemsIBM·Filed 1987·Granted Oct 24, 1989·38 cites·10 claims
- 0863US5073934AMethod and apparatus for controlling the use of a public key, based on the level of import integrity for the keyIBM·Filed 1990·Granted Dec 17, 1991·44 cites·30 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →