Inventor · disambiguated record
John Covington
Also filed as: COVINGTON JOHN · COVINGTON JOHN H · COVINGTON JOHN HENRY
7 granted patents·2 pending applications·407 citations·filing 1986–2023
87Inventor score
Top patents by PatentIndex Score
9 records- 0195US5640061AModular lamp power supply systemVARI LITE INC·Filed 1993·Granted Jun 17, 1997·244 cites·12 claims
- 0287US6031749AUniversal power moduleVARI LITE INC·Filed 1999·Granted Feb 29, 2000·113 cites·29 claims
- 0383US8901416B2Portable power and signal distribution system for a controllable system including multiple devicesBORNHORST JAMES·Filed 2012·Granted Dec 2, 2014·5 cites·13 claims
- 0473US8203828B2Portable power and signal distribution system for a controllable system including multiple devicesBORNHORST JAMES·Filed 2005·Granted Jun 19, 2012·4 cites·14 claims
- 0570US4688161ARegulated power supply apparatus and method using reverse phase angle controlVARI LITE INC·Filed 1986·Granted Aug 18, 1987·25 cites·3 claims
- 0664US9961743B2Portable power and signal distribution system for a controllable system including multiple devicesPRODUCTION RESOURCE GROUP LLC·Filed 2014·Granted May 1, 2018·1 cites·14 claims
- 0763US2025195316A1Inflatable myofascial release deviceCOVINGTON JOHN·Filed 2023·Application pending·0 cites
- 0850US5798619ATechniques for controlling remote lamp loadsVARI LITE INC·Filed 1996·Granted Aug 25, 1998·15 cites·15 claims
- 0938US2008180107A1Cable tester for stage lighting environmentPRODUCTION RESOURCE GROUP LLC·Filed 2007·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →