Inventor · disambiguated record
Janis Vasilevskis
Also filed as: VASILEVSKIS JANIS
13 granted patents·110 citations·filing 1975–2000
91Inventor score
Files withCATALYTICA ASSOCIATES5NYCOMED IMAGING AS3NYCOMED SALUTAR INC2HOFFMANN LA ROCHE1SHELL OIL CO1
Top patents by PatentIndex Score
13 records- 0184US4720474AOlefin oxidation catalyst systemCATALYTICA ASSOCIATES·Filed 1985·Granted Jan 19, 1988·22 cites·55 claims
- 0279US3977981AInhibiting corrosion with macrocyclic tetramine corrosion inhibitorsSHELL OIL CO·Filed 1975·Granted Aug 31, 1976·15 cites·6 claims
- 0364US5824821AProcess for the preparation of iodinated contrast agents and intermediates thereforNYCOMED IMAGING AS·Filed 1997·Granted Oct 20, 1998·8 cites·9 claims
- 0462US6048979APreparation of N-arylmethyl aziridine derivatives, 1,4,7,10-tetraazacyclododecane derivatives obtained therefrom and N-arylmethyl-ethanol-amine sulphonate esters as intermediatesNYCOMED SALUTAR INC·Filed 1996·Granted Apr 11, 2000·9 cites·13 claims
- 0560US5589595AProcess for tetraazacycloalkane preparationNYCOMED IMAGING AS·Filed 1995·Granted Dec 31, 1996·11 cites·27 claims
- 0660US4723041AOlefin oxidation catalyst systemCATALYTICA ASSOCIATES·Filed 1986·Granted Feb 2, 1988·16 cites·33 claims
- 0758US6153771AIntermediates for the preparation of iodinated contrast agentsNYCOMED IMAGING AS·Filed 1998·Granted Nov 28, 2000·6 cites·4 claims
- 0858US4130712ASynthesis of biotinHOFFMANN LA ROCHE·Filed 1977·Granted Dec 19, 1978·3 cites·7 claims
- 0952US4853357AOlefin oxidation catalyst systemCATALYTICA ASSOCIATES·Filed 1987·Granted Aug 1, 1989·9 cites·18 claims
- 1051US6288224B1Preparation of n-arylmethyl aziridine derivatives, 1,4,7,10-tetraazacyclododecane derivatives obtained therefrom and n-arylethyl-ethanolamine sulphonate esters as intermediatesNYCOMED SALUTAR INC·Filed 2000·Granted Sep 11, 2001·0 cites·3 claims
- 1134US4738943APalladium-nitrile ligand catalyst system and oxidation processCATALYTICA ASSOCIATES·Filed 1987·Granted Apr 19, 1988·5 cites·10 claims
- 1233US5376353AMethod for the production of H2 O2 using FullerenesFiled 1992·Granted Dec 27, 1994·4 cites·10 claims
- 1328US4847421APalladium-nitrile ligand catalyst system and oxidation processesCATALYTICA ASSOCIATES·Filed 1988·Granted Jul 11, 1989·2 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →