Inventor · disambiguated record
James Hagan
Also filed as: HAGAN JAMES · HAGAN JAMES P · HAGAN JAMES PATRICK
4 granted patents·2 pending applications·50 citations·filing 1975–2011
75Inventor score
Top patents by PatentIndex Score
6 records- 0170US4834266AValve with safety vent sealAPV ROSISTA INC·Filed 1987·Granted May 30, 1989·34 cites·12 claims
- 0267US4025177AMicrofiche viewerADDRESSOGRAPH MULTIGRAPH·Filed 1975·Granted May 24, 1977·9 cites·1 claims
- 0352US7503818B1Propulsion system for a ship or seagoing vesselHAGAN JAMES·Filed 2007·Granted Mar 17, 2009·4 cites·12 claims
- 0439US2007283868A1Raft tether anchorHAGAN JAMES PATRICK·Filed 2007·Application pending·0 cites
- 0536US2012248087A1Wind powered electric furnaceHAGAN JAMES·Filed 2011·Application pending·0 cites
- 0628US3991497AInformation storage meansADDRESSOGRAPH MULTIGRAPH·Filed 1975·Granted Nov 16, 1976·3 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →