Inventor · disambiguated record
William H. Schiffbauer
Also filed as: SCHIFFBAUER WILLIAM H
5 granted patents·293 citations·filing 1980–2003
84Inventor score
Top patents by PatentIndex Score
5 records- 0194US5939986AMobile machine hazardous working zone warning systemUS ENERGY·Filed 1996·Granted Aug 17, 1999·182 cites·14 claims
- 0287US6810353B2Non-directional magnet field based proximity receiver with multiple warning and machine shutdown capabilityUS HEALTH·Filed 2001·Granted Oct 26, 2004·41 cites·26 claims
- 0385US6965240B1Apparatus and methods for analyzing particles using light-scattering sensors and ionization sensorsUS HEALTH·Filed 2003·Granted Nov 15, 2005·35 cites·18 claims
- 0479US4567763APassive encoder for range knobsUS INTERIOR·Filed 1983·Granted Feb 4, 1986·29 cites·11 claims
- 0542US4377726ASelective paging and intercommunication systemUS INTERIOR·Filed 1980·Granted Mar 22, 1983·6 cites·2 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →