Inventor · disambiguated record

Sydney G. Horsfield

Also filed as: BEMIS ALAN G · PALMER DAVID A

3 granted patents·21 citations·filing 1978–1979

67Inventor score

Technology areasC07C

Files withSTANDARD OIL CO INDIANA3

Top patents by PatentIndex Score

3 records

0172US4211881APreparation of phthalic acid by single step continuous air oxidation of liquid ortho-xyleneSTANDARD OIL CO INDIANA·Filed 1978·Granted Jul 8, 1980·9 cites·6 claims
0267US4215055AProduction of liquid ortho-phthalic acid and its conversion to high _purity phthalic anhdyrideSTANDARD OIL CO INDIANA·Filed 1979·Granted Jul 29, 1980·7 cites·4 claims
0360US4215054AProduction of liquid ortho-phthalic acid and its conversion to high purity phthalic anhydrideSTANDARD OIL CO INDIANA·Filed 1979·Granted Jul 29, 1980·5 cites·4 claims

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