Inventor · disambiguated record
William Edgar Parr
Also filed as: PARR WILLIAM E · PARR WILLIAM EDGAR
5 granted patents·261 citations·filing 1984–2011
85Inventor score
Top patents by PatentIndex Score
5 records- 0191USD679378SFace maskVON HOLLEN DIRK ERNEST·Filed 2011·Granted Apr 2, 2013·55 cites·1 claims
- 0289USD679376SFace maskVON HOLLEN DIRK ERNEST·Filed 2011·Granted Apr 2, 2013·48 cites·1 claims
- 0386USD679377SFace maskVON HOLLEN DIRK ERNEST·Filed 2011·Granted Apr 2, 2013·38 cites·1 claims
- 0476US9713693B2Exhaust valve and method of manufacture thereforePARR WILLIAM EDGAR·Filed 2011·Granted Jul 25, 2017·15 cites·15 claims
- 0571US4574809APortable non-invasive electromagnetic therapy equipmentELECTRO BIOLOGY INC·Filed 1984·Granted Mar 11, 1986·105 cites·16 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →