Inventor · disambiguated record
Glyndal D. Cowan
Also filed as: COWAN GLYNDAL D
4 granted patents·1 pending application·191 citations·filing 1976–2006
81Inventor score
Top patents by PatentIndex Score
5 records- 0197US7157612B2Olefin production processPHILLIPS PETROLEUM CO·Filed 2004·Granted Jan 2, 2007·86 cites·49 claims
- 0295US6455648B1Olefin productionCHEVRON PHILLIPS CHEMICAL CO·Filed 1999·Granted Sep 24, 2002·79 cites·15 claims
- 0394US7718838B2Olefin production processCHEVRON PHILLIPS CHEMICAL CO·Filed 2006·Granted May 18, 2010·23 cites·40 claims
- 0433US4066417ASolid-fluid contacting apparatusPHILLIPS PETROLEUM CO·Filed 1976·Granted Jan 3, 1978·3 cites·1 claims
- 0532US2002182124A1Olefin production processFiled 1997·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →