Inventor · disambiguated record
Ulrich Kristen
Also filed as: KRISTEN ULRICH
6 granted patents·170 citations·filing 1984–1995
85Inventor score
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6 records- 0187US4701273ALubricant compositions containing antioxidants, amine phosphates and 4- (5-) methyl-1-[di-(2-ethylhexyl) aminomethyl]-benzotriazoleCIBA GEIGY CORP·Filed 1986·Granted Oct 20, 1987·68 cites·7 claims
- 0286US5523007AStabilized diesel engine oilCIBA GEIGY CORP·Filed 1995·Granted Jun 4, 1996·46 cites·20 claims
- 0370US4713186ALubricant additive in powder to paste formLONZA AG·Filed 1986·Granted Dec 15, 1987·24 cites·25 claims
- 0462US4889938A1,4-Oxathianones and 1,4-oxathiepanonesCIBA GEIGY CORP·Filed 1988·Granted Dec 26, 1989·13 cites·7 claims
- 0558US4791206ATriazole-organodithiophosphate reaction product additives for functional fluidsCIBA GEIGY CORP·Filed 1986·Granted Dec 13, 1988·15 cites·12 claims
- 0634US4582943AStabilization of polyalkylene glycolsCIBA GEIGY CORP·Filed 1984·Granted Apr 15, 1986·4 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →