Inventor · disambiguated record
Leon H. Chance
Also filed as: CHANCE LEON H
12 granted patents·60 citations·filing 1972–1988
89Inventor score
Files withUS AGRICULTURE12
Top patents by PatentIndex Score
12 records- 0175US3979533Aα,α'-Bis-(phosphono)dicarboxylic acid derivativesUS AGRICULTURE·Filed 1975·Granted Sep 7, 1976·10 cites·2 claims
- 0268US4900324AAgents for non-formaldehyde durable press finishing and textile products therefromUS AGRICULTURE·Filed 1988·Granted Feb 13, 1990·20 cites·15 claims
- 0352US4006274A2,4,6-Tris(carbamoylmethylamino)-1,3,5,-s-triazineUS AGRICULTURE·Filed 1975·Granted Feb 1, 1977·3 cites·1 claims
- 0451US4006203APhosphinyl guanidine derivativesUS AGRICULTURE·Filed 1976·Granted Feb 1, 1977·7 cites·3 claims
- 0549US4352930ABromine-containing 2,4-diaminotriazinesUS AGRICULTURE·Filed 1981·Granted Oct 5, 1982·2 cites·7 claims
- 0647US3972924A1-(1H,1H-perfluorooctyl)-1,3-trimethylenediphosphonic tetrachlorideUS AGRICULTURE·Filed 1975·Granted Aug 3, 1976·5 cites·1 claims
- 0742US4818243AWrinkle resistant fabric produced by crosslinking cellulosic materials with acetals of glyceraldehydeUS AGRICULTURE·Filed 1987·Granted Apr 4, 1989·5 cites·12 claims
- 0836US4055720ADiaminotrihalopropyl triazines: and their methylol derivativesUS AGRICULTURE·Filed 1976·Granted Oct 25, 1977·3 cites·4 claims
- 0935US3933944Aαα'-Bis-(phosphono)dicarboxylic acid derivativesUS AGRICULTURE·Filed 1972·Granted Jan 20, 1976·4 cites·3 claims
- 1034US4405806ABromine-containing 2,4-diaminotriazinesUS AGRICULTURE·Filed 1982·Granted Sep 20, 1983·0 cites·1 claims
- 1131US3937724AOrgano-phosphorus compounds containing perfluoroalkyl radicals and their application to cellulosic textilesUS AGRICULTURE·Filed 1975·Granted Feb 10, 1976·1 cites·1 claims
- 1229US3932123AFlameproofing of cotton cellulose with hexamethyl phosphorous triamideUS AGRICULTURE·Filed 1973·Granted Jan 13, 1976·0 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →