Inventor · disambiguated record
Yvon Demangeon
Also filed as: DEMANGEON YVON
4 granted patents·145 citations·filing 1974–1988
80Inventor score
Technology areasC11D
Files withCOLGATE PALMOLIVE CO4
Top patents by PatentIndex Score
4 records- 0192US4556509ALight duty detergents containing an organic diamine diacid saltCOLGATE PALMOLIVE CO·Filed 1984·Granted Dec 3, 1985·82 cites·11 claims
- 0269US4851141AConcentrated stable nonaqueous fabric softener compositionCOLGATE PALMOLIVE CO·Filed 1988·Granted Jul 25, 1989·35 cites·21 claims
- 0361US4486329ALiquid all-purpose cleanerCOLGATE PALMOLIVE CO·Filed 1983·Granted Dec 4, 1984·21 cites·12 claims
- 0454US3991000ABuilt bleaching detergentCOLGATE PALMOLIVE CO·Filed 1974·Granted Nov 9, 1976·7 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →