Inventor · disambiguated record
Richard J. Grogan
Also filed as: GROGAN RICHARD · GROGAN RICHARD J
5 granted patents·53 citations·filing 1987–2022
78Inventor score
Top patents by PatentIndex Score
5 records- 0177US11498648B1Watercraft storage structureGROGAN RICHARD·Filed 2021·Granted Nov 15, 2022·1 cites·10 claims
- 0267US11820471B1Watercraft storage structureGROGAN RICHARD·Filed 2022·Granted Nov 21, 2023·0 cites·10 claims
- 0358US5402689ANonthreaded load sensing probeHELM INSTR CO INC·Filed 1993·Granted Apr 4, 1995·23 cites·16 claims
- 0450US4766758AMethod of measuring strain forces in a pressHELM INSTR CO INC·Filed 1987·Granted Aug 30, 1988·16 cites·15 claims
- 0544US5214967ACylindrical piezoelectric load sensorHELM INSTR CO INC·Filed 1991·Granted Jun 1, 1993·13 cites·15 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →