Inventor · disambiguated record
Robert Portmann
Also filed as: PORTMANN ROBERT
11 granted patents·4 pending applications·37 citations·filing 1978–2011
88Inventor score
Top patents by PatentIndex Score
15 records- 0179US6455556B2Crystal modifications of 1-(2,6-difluorobenzyl)-1H-1,2,3-triazole-4-carboxamideNOVARTIS AG·Filed 2001·Granted Sep 24, 2002·10 cites·18 claims
- 0275US8076362B2Crystal modification A of 1-(2,6-difluorobenzyI)-1 H-1,2,3-triazole-4-carboxamide and dosage forms and formulations thereofPORTMANN ROBERT·Filed 2010·Granted Dec 13, 2011·2 cites·21 claims
- 0367US6964960B2IndoloquinazolinonesNOVARTIS AG·Filed 2001·Granted Nov 15, 2005·6 cites·4 claims
- 0465US6277999B1Process for preparing 1-substituted 4-cyano-1,2,3-triazolesNOVARTIS AG·Filed 2000·Granted Aug 21, 2001·2 cites·1 claims
- 0560US7750028B2Crystal modifications of 1-(2,6-difluorobenzyl)-1H-1, 2,3-triazole-4-carboxamideNOVARTIS AG·Filed 2006·Granted Jul 6, 2010·0 cites·8 claims
- 0659US4243583AProcess for the preparation of azo dyesCIBA GEIGY CORP·Filed 1979·Granted Jan 6, 1981·3 cites·13 claims
- 0757US4401600ACertain 3-phenylhydrazono-2-amino-1,1,3-propene tricarbonitrileCIBA GEIGY CORP·Filed 1981·Granted Aug 30, 1983·3 cites·3 claims
- 0852US6740669B1Crystal modification of 1-(2,6-difluorobenzyl)-1H-1,2,3-triazole-4-carboxamide and its use as antiepilepticNOVARTIS AG·Filed 1998·Granted May 25, 2004·3 cites·21 claims
- 0950US2004167186A1Use of certain crystal modifications of 1-(2,6-difluorobenzyl)-1H-1,2,3-triazole-4-carboxamide in treating epilepsyFiled 2004·Application pending·0 cites
- 1048US2003125568A1Crystal modifications of 1-(2,6-difluoro benzyl)-1H-1,2,3-triazole-4-carboxamideFiled 2002·Application pending·0 cites
- 1146US6156907AProcess for preparing 1-substituted 4-cyano-1,2,3-triazolesNOVARTIS AG·Filed 1997·Granted Dec 5, 2000·6 cites·6 claims
- 1244US2008227980A1Preparation of a 7H-Pyrrolo [2,3-D] Pyrimidine DerivativeNOVARTIS AG·Filed 2006·Application pending·0 cites
- 1342US4189584AProcess for the production of 2-bromo-3-cyano-4,6-diaminopyridineCIBA GEIGY CORP·Filed 1978·Granted Feb 19, 1980·1 cites·6 claims
- 1440US2011282053A1Organic CompoundsPORTMANN ROBERT·Filed 2011·Application pending·0 cites
- 1533US4414156AProcess for producing 2-methoxybenzanthronesCIBA GEIGY AG·Filed 1981·Granted Nov 8, 1983·1 cites·11 claims
Join the waitlist — get patent alerts
Get an alert when Robert Portmann files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →