Inventor · disambiguated record

Joel P. Guptill

Also filed as: GUPTILL JOEL P

2 granted patents·33 citations·filing 1976–1986

60Inventor score

Technology areasC01B C25B

Files withALLIED CHEM1 ALLIED SIGNAL INC1

Top patents by PatentIndex Score

2 records

0182US4057474AElectrolytic production of alkali metal hydroxideALLIED CHEM·Filed 1976·Granted Nov 8, 1977·28 cites·15 claims
0237US4781909AProcess for removing boron from sulfuric acidALLIED SIGNAL INC·Filed 1986·Granted Nov 1, 1988·5 cites·6 claims

Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →