Inventor · disambiguated record

Leland L. Frederick

Also filed as: FREDERICK LELAND L

2 granted patents·23 citations·filing 1974–1980

59Inventor score

Technology areasC05B

Files withTENNESSEE VALLEY AUTHORITY2

Top patents by PatentIndex Score

2 records

0173US3975178APurification of wet-process phosphoric acid with methanol and ammoniaTENNESSEE VALLEY AUTHORITY·Filed 1974·Granted Aug 17, 1976·18 cites·7 claims
0242US4308048AProduction of ammonium potassium polyphosphatesTENNESSEE VALLEY AUTHORITY·Filed 1980·Granted Dec 29, 1981·5 cites·3 claims

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