Inventor · disambiguated record
Lewis L. Hammermeister
Also filed as: HAMMERMEISTER LEWIS L
2 granted patents·6 citations·filing 1987–1989
51Inventor score
Technology areasC01B
Files withFMC CORP2
Top patents by PatentIndex Score
2 records- 0132US4822583APhosphate feed material for phosphorus electric furnaces and production of sameFMC CORP·Filed 1987·Granted Apr 18, 1989·4 cites·7 claims
- 0228US4902491APhosphate feed material for phosphorus electric furnaces and production of sameFMC CORP·Filed 1989·Granted Feb 20, 1990·2 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →