Inventor · disambiguated record
Louis Winand
Also filed as: WINAND LOUIS
3 granted patents·16 citations·filing 1979–1987
63Inventor score
Technology areasC01B
Top patents by PatentIndex Score
3 records- 0147US4330516ADecolorization and purification of crude wet-process phosphoric acidRHONE POULENC IND·Filed 1980·Granted May 18, 1982·9 cites·32 claims
- 0236US4769226APurification of wet-process phosphoric acidRHONE POULENC CHIM BASE·Filed 1987·Granted Sep 6, 1988·7 cites·10 claims
- 0323US4263265AProcess for obtaining a desulfated phosphoric acid for use in foods and beveragesRHONE POULENC IND·Filed 1979·Granted Apr 21, 1981·0 cites·24 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →