Inventor · disambiguated record
Lloyd E. Lefevre
Also filed as: LEFEVRE LLOYD E
4 granted patents·38 citations·filing 1977–1980
75Inventor score
Files withDOW CHEMICAL CO4
Top patents by PatentIndex Score
4 records- 0168US4243366AApparatus for forming starting tail for film rollsDOW CHEMICAL CO·Filed 1979·Granted Jan 6, 1981·16 cites·3 claims
- 0255US4362834AExtrusion-grade vinylidene chloride copolymer compositions and films prepared therefromDOW CHEMICAL CO·Filed 1980·Granted Dec 7, 1982·13 cites·15 claims
- 0338US4169122AMethod of forming starting tails for film rollsDOW CHEMICAL CO·Filed 1977·Granted Sep 25, 1979·5 cites·7 claims
- 0430US4241127AStarting tail for film rollsDOW CHEMICAL CO·Filed 1978·Granted Dec 23, 1980·4 cites·2 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →