Inventor · disambiguated record
David G. Keyes
Also filed as: KEYES DAVID G
4 granted patents·49 citations·filing 1980–1980
76Inventor score
Technology areasC08G
Files withGEN ELECTRIC4
Top patents by PatentIndex Score
4 records- 0168US4324884AOrganic amine catalyzed method for making polyetherimideGEN ELECTRIC·Filed 1980·Granted Apr 13, 1982·19 cites·15 claims
- 0264US4330666AMethod for making polyetherimidesGEN ELECTRIC·Filed 1980·Granted May 18, 1982·16 cites·9 claims
- 0347US4324885AQuaternary Group VA salt catalyzed method for making polyetherimideGEN ELECTRIC·Filed 1980·Granted Apr 13, 1982·8 cites·6 claims
- 0441US4324883AMethod for making polyetherimide using a phenolic or carboxylic acid catalystGEN ELECTRIC·Filed 1980·Granted Apr 13, 1982·6 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →