Inventor · disambiguated record
Roger A. Heron
Also filed as: HERON ROGER · HERON ROGER A · HERON ROGER ARTINDALE
10 granted patents·94 citations·filing 1982–2008
89Inventor score
Top patents by PatentIndex Score
10 records- 0170US6694749B2Rotary valveOXFORD MAGNET TECH·Filed 2002·Granted Feb 24, 2004·15 cites·16 claims
- 0261US4854090AFeeding abrasive materialBRITISH HYDROMECHANICS·Filed 1986·Granted Aug 8, 1989·21 cites·16 claims
- 0351US8978692B2Pilot valve for a pressure reducing valveHERON ROGER·Filed 2008·Granted Mar 17, 2015·4 cites·26 claims
- 0449US4495799ADetermining the level of contaminants in a hydraulic systemNAT RES DEV·Filed 1982·Granted Jan 29, 1985·13 cites·18 claims
- 0545US4878785AAbrasive fluid flowBRITISH HYDROMECHANICS·Filed 1986·Granted Nov 7, 1989·10 cites·14 claims
- 0642US6813891B2Pulse tube refrigeratorOXFORD MAGNET TECH·Filed 2002·Granted Nov 9, 2004·3 cites·7 claims
- 0739US4663966ADetermining the level of contaminants in a hydraulic systemNAT RES DEV·Filed 1986·Granted May 12, 1987·7 cites·12 claims
- 0837US4836498ALiquid flow control assemblyHERON ROGER A·Filed 1988·Granted Jun 6, 1989·12 cites·11 claims
- 0934US4599893ADetermining the level of contaminants in a hydraulic systemNAT RES DEV·Filed 1984·Granted Jul 15, 1986·4 cites·10 claims
- 1033US5349849ALiquid flow system having improved apparatus for determining particulate contamination levelBRITISH TECH GROUP·Filed 1991·Granted Sep 27, 1994·5 cites·13 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →