Inventor · disambiguated record
Russell W. Krch
Also filed as: KRCH RUSSELL W · KRCH SR RUSSELL W
3 granted patents·584 citations·filing 1985–2008
76Inventor score
Top patents by PatentIndex Score
3 records- 0191US5213555AExercise equipment information, communication and display systemHOOD ROBERT L·Filed 1990·Granted May 25, 1993·341 cites·24 claims
- 0279US4831242AControl system for health club facilities and equipmentBALLY MFG CORP·Filed 1985·Granted May 16, 1989·243 cites·19 claims
- 0341US8694083B2Noise cancellation mechanismKRCH SR RUSSELL W·Filed 2008·Granted Apr 8, 2014·0 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →