Inventor · disambiguated record
John D. O'Brien
Also filed as: O'BRIEN JOHN · O'BRIEN JOHN D
4 granted patents·43 citations·filing 1980–2021
76Inventor score
Technology areasA01D
Top patents by PatentIndex Score
4 records- 0176USD268010SDisplay cardWRIGHT CO WM E·Filed 1981·Granted Feb 22, 1983·17 cites·1 claims
- 0266USD266630SBow templateWRIGHT CO WM E·Filed 1980·Granted Oct 26, 1982·11 cites·1 claims
- 0363USD957086SSandwichCHUBBY SNACKS INC·Filed 2021·Granted Jul 12, 2022·6 cites·1 claims
- 0431US4653255ALine reel mowerBRIEN JOHN D O·Filed 1985·Granted Mar 31, 1987·9 cites·11 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →