Inventor · disambiguated record
Robert L. Powers
Also filed as: POWERS ROBERT L · POWERS ROBERT LOWELL
6 granted patents·1,084 citations·filing 1975–1995
89Inventor score
Files withIBM4
Top patents by PatentIndex Score
6 records- 0198US3962539AProduct block cipher system for data securityIBM·Filed 1975·Granted Jun 8, 1976·423 cites·10 claims
- 0297US4238853ACryptographic communication security for single domain networksIBM·Filed 1977·Granted Dec 9, 1980·194 cites·49 claims
- 0397US3958081ABlock cipher system for data securityIBM·Filed 1975·Granted May 18, 1976·266 cites·16 claims
- 0492US4386234ACryptographic communication and file security using terminalsIBM·Filed 1977·Granted May 31, 1983·84 cites·46 claims
- 0557US5631972AHyperladder fingerprint matcherFiled 1995·Granted May 20, 1997·61 cites·31 claims
- 0655US5878158ARidge-valley minutia associator for fingerprintsFiled 1995·Granted Mar 2, 1999·56 cites·2 claims
Join the waitlist — get patent alerts
Get an alert when Robert L. Powers files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →