Inventor · disambiguated record
John Piper
Also filed as: PIPER JOHN · PIPER JOHN R · PIPER JOHN ROLLAND
6 granted patents·1 pending application·93 citations·filing 1976–2017
82Inventor score
Top patents by PatentIndex Score
7 records- 0183US4097916AElectrolytic capacitor lead terminal configurationUNION CARBIDE CORP·Filed 1976·Granted Jun 27, 1978·29 cites·1 claims
- 0278US4224656AFused electrolytic capacitor assemblyUNION CARBIDE CORP·Filed 1978·Granted Sep 23, 1980·22 cites·4 claims
- 0376US10309851B2Rapid pressure rise detection and management systemQUALITROL CO LLC·Filed 2017·Granted Jun 4, 2019·2 cites·34 claims
- 0458US5622746ATantalum capacitor impregnation processKEMET ELECTRONICS CORP·Filed 1995·Granted Apr 22, 1997·26 cites·19 claims
- 0543US5135231AGeographical board gamePIPER JOHN R·Filed 1991·Granted Aug 4, 1992·14 cites·6 claims
- 0641US2007068286A1Ultrasonic testing of pipePIPER JOHN·Filed 2004·Application pending·0 cites
- 0735US9046423B2Hybrid mechanical and electrical transformer monitorPIPER JOHN ROLLAND·Filed 2012·Granted Jun 2, 2015·0 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →