Inventor · disambiguated record
John R. Warren
Also filed as: WARREN JOHN · WARREN JOHN R
3 granted patents·49 citations·filing 1988–1990
70Inventor score
Top patents by PatentIndex Score
3 records- 0180US4925417AUnderwater viewing paddle boardWARREN JOHN R·Filed 1988·Granted May 15, 1990·35 cites·8 claims
- 0262USD315387SUnderwater viewing paddle boardWARREN JOHN R·Filed 1988·Granted Mar 12, 1991·12 cites·1 claims
- 0329US5098616AMethod for forming a curved projection screenCAE ELECTRONICS LTD·Filed 1990·Granted Mar 24, 1992·2 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →