Inventor · disambiguated record
John Regan
Also filed as: REGAN JOHN · REGAN JOHN G
3 granted patents·48 citations·filing 1981–2020
70Inventor score
Top patents by PatentIndex Score
3 records- 0177US4358085AKeying means for segmented end ring blowout preventerHUGHES TOOL CO·Filed 1981·Granted Nov 9, 1982·29 cites·9 claims
- 0250US4345735ABlowout preventerHUGHES TOOL CO·Filed 1981·Granted Aug 24, 1982·18 cites·7 claims
- 0336USD972337SRemovable chair padREGAN JOHN G·Filed 2020·Granted Dec 13, 2022·1 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →