Inventor · disambiguated record
John H. Skinner
Also filed as: SKINNER JOHN H
3 granted patents·1 pending application·43 citations·filing 1980–2018
71Inventor score
Top patents by PatentIndex Score
4 records- 0188US10060965B1Method and apparatus for evaluating Ethernet powered devicesSIFOS TECH INC·Filed 2014·Granted Aug 28, 2018·20 cites·20 claims
- 0286US9203730B1Method and apparatus for testing network interfacesSIFOS TECHNOLOGIES INC·Filed 2013·Granted Dec 1, 2015·18 cites·20 claims
- 0336US2018238971A1System for testing power-over-ethernet pair-to-pair unbalanceSIFOS TECHNOOGIES INC·Filed 2018·Application pending·0 cites
- 0430US4299676ARecovery of silver from photographic filmPHOTOGRAPHIC SILVER RECOVERY·Filed 1980·Granted Nov 10, 1981·5 cites·16 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →