Inventor · disambiguated record
Guy De Weck
Also filed as: DE WECK GUY
4 granted patents·52 citations·filing 1991–1994
77Inventor score
Files withCIBA GEIGY CORP4
Top patents by PatentIndex Score
4 records- 0190US5200528ADiketopyrrolopyrrolesCIBA GEIGY CORP·Filed 1992·Granted Apr 6, 1993·33 cites·5 claims
- 0266US5238984ADianthraquinonyl compoundsCIBA GEIGY CORP·Filed 1991·Granted Aug 24, 1993·9 cites·6 claims
- 0360US5342955ADiketopyrrolopyrrolesCIBA GEIGY CORP·Filed 1992·Granted Aug 30, 1994·5 cites·5 claims
- 0449US5424452ADiketopyrrolopyrroles and pigments thereofCIBA GEIGY CORP·Filed 1994·Granted Jun 13, 1995·5 cites·4 claims
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