Inventor · disambiguated record
Robert Humphrey
Also filed as: HUMPHREY ROBERT · HUMPHREY ROBERT D
4 granted patents·134 citations·filing 1976–2015
78Inventor score
Top patents by PatentIndex Score
4 records- 0184USD249397SFace guard for mounting on an athletic helmetSCHUTT MFG COMPANY·Filed 1976·Granted Sep 19, 1978·23 cites·1 claims
- 0281US4086664AFootball face guardSCHUTT MANUFACTURING COMPANY·Filed 1976·Granted May 2, 1978·62 cites·8 claims
- 0375US4158256ADetachable fastener for a dental cap and prosthodontic method utilizing the sameWILAND LAWRENCE·Filed 1977·Granted Jun 19, 1979·49 cites·13 claims
- 0424US10208439B2Pavement marking tape with widely-distributed, multi-edged relief features for improved retroreflectivityBRITE LINE TECH LLC·Filed 2015·Granted Feb 19, 2019·0 cites·18 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →