Inventor · disambiguated record
R. Hart
Also filed as: HART R · HART R WENDELL
3 granted patents·15 citations·filing 1990–1992
66Inventor score
Top patents by PatentIndex Score
3 records- 0133US5129311APiston assembly with primary and co-centric secondary portionsNAT OILWELL UK LTD·Filed 1990·Granted Jul 14, 1992·7 cites·21 claims
- 0227USD341370SPortable camera stabilizerHART R WENDELL·Filed 1992·Granted Nov 16, 1993·4 cites·1 claims
- 0324US5081909AReleasable latch mechanism for attaching an actuator to a valveNAT OILWELL U K LTD·Filed 1990·Granted Jan 21, 1992·4 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →