Inventor · disambiguated record

Elizabeth E. Simpson

Also filed as: SIMPSON ELIZABETH E

2 granted patents·44 citations·filing 1991–1992

63Inventor score

Technology areasE02D E21B

Files withDOW CHEMICAL CO2

Top patents by PatentIndex Score

2 records

0146US5131790AMethod and apparatus for installation of an outer-cased pilingDOW CHEMICAL CO·Filed 1991·Granted Jul 21, 1992·28 cites·19 claims
0242US5259702AMethod for installation of an outer-cased pilingDOW CHEMICAL CO·Filed 1992·Granted Nov 9, 1993·16 cites·9 claims

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