Inventor · disambiguated record
Arnold M. Schaffer
Also filed as: FAVRE JOHN A · SCHAFFER ARNOLD M
6 granted patents·69 citations·filing 1977–1996
83Inventor score
Files withPHILLIPS PETROLEUM CO6
Top patents by PatentIndex Score
6 records- 0171US4765884ACracking catalyst and processPHILLIPS PETROLEUM CO·Filed 1987·Granted Aug 23, 1988·25 cites·24 claims
- 0269US4187026APhotoacoustic method and apparatus for measuring intensity of electromagnetic radiationPHILLIPS PETROLEUM CO·Filed 1977·Granted Feb 5, 1980·21 cites·13 claims
- 0356US5358630ARegenerating zeolitic cracking catalystPHILLIPS PETROLEUM CO·Filed 1980·Granted Oct 25, 1994·9 cites·49 claims
- 0446USRE37789ERegenerating zeolitic cracking catalystPHILLIPS PETROLEUM CO·Filed 1996·Granted Jul 16, 2002·8 cites·71 claims
- 0536USRE37842ERegenerating zeolitic cracking catalystPHILLIPS PETROLEUM CO·Filed 1996·Granted Sep 17, 2002·3 cites·55 claims
- 0630US4416154AMethod for measuring the surface area of a solidPHILLIPS PETROLEUM CO·Filed 1981·Granted Nov 22, 1983·3 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →