Inventor · disambiguated record

Elizabeth A. Efford

Also filed as: EFFORD ELIZABETH A

2 granted patents·29 citations·filing 1987–1988

61Inventor score

Technology areasC08G

Files withDOW CHEMICAL CO2

Top patents by PatentIndex Score

2 records

0167US4939204AProcess for preparing static dissipative linear segmented polyurethanesDOW CHEMICAL CO·Filed 1988·Granted Jul 3, 1990·20 cites·16 claims
0248US4751331AControl of yellow color in polyether polyolsDOW CHEMICAL CO·Filed 1987·Granted Jun 14, 1988·9 cites·12 claims

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