Inventor · disambiguated record
John Ryan
Also filed as: RYAN JOHN · RYAN JOHN R · RYAN JOHN ROBERT
5 granted patents·1 pending application·82 citations·filing 1975–2017
80Inventor score
Top patents by PatentIndex Score
6 records- 0180US4123140AReflecting sheeting having wide angle responseFERRO CORP·Filed 1977·Granted Oct 31, 1978·42 cites·9 claims
- 0273US4231830AProcess for preparing reflecting sheeting having wide angle responseFERRO CORP·Filed 1978·Granted Nov 4, 1980·25 cites·12 claims
- 0360USD243072SCompassEAST/WEST IND INC·Filed 1975·Granted Jan 18, 1977·8 cites·1 claims
- 0457US9584018B2Method for controlling a DC-to-DC converterPOWERVATION LTD·Filed 2014·Granted Feb 28, 2017·2 cites·22 claims
- 0554US2019257254A1System And Method For Operating An Engine With Reduced NOx EmissionsOBENG YAW·Filed 2017·Application pending·0 cites
- 0637US4024828ASignaling deviceEAST WEST IND·Filed 1975·Granted May 24, 1977·5 cites·30 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →