Inventor · disambiguated record
John M. Birmingham
Also filed as: BIRMINGHAM JOHN · BIRMINGHAM JOHN M
4 granted patents·166 citations·filing 1989–1999
79Inventor score
Top patents by PatentIndex Score
4 records- 0188US6291699B12-alkyl-4-(2,6-dialkylphenyl) indenesBOULDER SCIENT CO·Filed 1999·Granted Sep 18, 2001·59 cites·22 claims
- 0280US5785610AClubhead for golf clubPREMIER GOLF INC·Filed 1995·Granted Jul 28, 1998·92 cites·14 claims
- 0366US5877366ADicyclopentadiene cracking processBOULDER SCIENT CO·Filed 1992·Granted Mar 2, 1999·11 cites·3 claims
- 0436US5069821AStable sodium tetraphenylborate solutionsBOULDER SCIENT CO·Filed 1989·Granted Dec 3, 1991·4 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →