Inventor · disambiguated record
Pierre Poignant
Also filed as: POIGNANT PIERRE
4 granted patents·13 citations·filing 1974–1978
68Inventor score
Top patents by PatentIndex Score
4 records- 0167US4013451AHerbicidal compositions for killing weeds in vineyardsPHILAGRO SA·Filed 1975·Granted Mar 22, 1977·7 cites·10 claims
- 0257US4295877ASelective herbicidal method in cotton and soybeansPHILAGRO SA·Filed 1978·Granted Oct 20, 1981·4 cites·8 claims
- 0341US4013716APreparation of n-aryl-imidocarbonyl ureasPEPRO·Filed 1974·Granted Mar 22, 1977·2 cites·4 claims
- 0419US3933471ACompositions for controlling weedsPEPRO·Filed 1974·Granted Jan 20, 1976·0 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →