Inventor · disambiguated record
Rainer Begrich
Also filed as: BEGRICH RAINER
11 granted patents·34 citations·filing 1974–1991
87Inventor score
Top patents by PatentIndex Score
11 records- 0165US3939158AN-(2,4-dihalo-S-triazin-6-yl)-ureas and process for their manufactureCIBA GEIGY AG·Filed 1974·Granted Feb 17, 1976·6 cites·9 claims
- 0261US4129736ATriazinyl-antraquinone dyestuffsCIBA GEIGY CORP·Filed 1977·Granted Dec 12, 1978·5 cites·2 claims
- 0354US4447357AFibre-reactive azo dyestuffs containing a halotriazinyl radical and a non-reactive triazinyl radicalCIBA GEIGY CORP·Filed 1981·Granted May 8, 1984·5 cites·9 claims
- 0453US5118826AReactive dyes, their preparation and the use thereofCIBA GEIGY CORP·Filed 1991·Granted Jun 2, 1992·4 cites·4 claims
- 0547US5021557AReactive dyesCIBA GEIGY CORP·Filed 1989·Granted Jun 4, 1991·3 cites·3 claims
- 0646US3983115ABis-dihalogeno-s-triazinyl ureasCIBA GEIGY CORP·Filed 1974·Granted Sep 28, 1976·2 cites·5 claims
- 0742US4828572AProcess for dyeing or printing textile fibre materials in stable black shades using metal complex reactive dyes with a red shift and a yellow or green shiftCIBA GEIGY CORP·Filed 1987·Granted May 9, 1989·5 cites·13 claims
- 0838US4515963AProcess for producing 1,8-naphtholactam compoundsCIBA GEIGY AG·Filed 1983·Granted May 7, 1985·1 cites·5 claims
- 0937US4079051A4-Halogeno-s-triazin-2-yl-phosphoramide acid containing reactive dyestuffsCIBA GEIGY CORP·Filed 1975·Granted Mar 14, 1978·1 cites·3 claims
- 1033US4504273AReactive dyes, process for their preparation and use thereofCIBA GEIGY CORP·Filed 1983·Granted Mar 12, 1985·2 cites·13 claims
- 1130US4033944AFibre-reactive hydroxycycloalkenyl-halo triazinyl containing dyestuffsCIBA GEIGY CORP·Filed 1975·Granted Jul 5, 1977·0 cites·5 claims
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