Inventor · disambiguated record
Karoly Lempert
Also filed as: LEMPERT KAROLY
8 granted patents·22 citations·filing 1981–1992
81Inventor score
Top patents by PatentIndex Score
8 records- 0165US4559406AProcess for the preparation of aminolactone carboxylic acidRICHTER GEDEON VEGYESZET·Filed 1983·Granted Dec 17, 1985·6 cites·10 claims
- 0258US4665083AIminothiazolidine derivativesEGYT GYOGYSZERVEGYESZETI GYAR·Filed 1985·Granted May 12, 1987·11 cites·8 claims
- 0340US5240918A2-(substituted imino)-thiazolidines and process for the preparation thereofEGYT GYOGYSZERVEGYESZETI GYAR·Filed 1992·Granted Aug 31, 1993·2 cites·2 claims
- 0438US4435322AHeterocyclic compounds containing an alkoxycarbonyl and a substituted methyl groupRICHTER GEDEON VEGYESZET·Filed 1981·Granted Mar 6, 1984·1 cites·7 claims
- 0536US4434099ABeta-lactam compounds containing a protected C-acetyl group, process for their preparation and pharmaceutical compositions containing themRICHTER GEDEON VEGYESZET·Filed 1981·Granted Feb 28, 1984·1 cites·8 claims
- 0631US4541955AAzetidinone-4-carboxylate containing a protected 3-acetyl group and process for their preparationRICHTER GEDEON VEGYESZET·Filed 1983·Granted Sep 17, 1985·0 cites·2 claims
- 0729US4587049AAzetidinone acetic acid derivatives and process for the preparation thereofRICHTER GEDEON VEGYESZET·Filed 1983·Granted May 6, 1986·0 cites·5 claims
- 0827US4432901ABeta-lactam compounds containing a C-acetal group and process for their preparationRICHTER GEDEON VEGYESZET·Filed 1981·Granted Feb 21, 1984·1 cites·4 claims
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