Inventor
HEINZ DIETER
CN28 patents
⚠️ This page may combine multiple inventors who share the name “HEINZ DIETER”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MERCK PATENT GMBH
9 patentsUS6599355B1Jul 29, 2003
Interference pigments with great color strength
MERCK PATENT GMBH127 citations98
US6727308B2Apr 27, 2004
Laser-markable plastics
MERCK PATENT GMBH27 citations92
US6579355B1Jun 17, 2003
Interference pigments
MERCK PATENT GMBH32 citations92
US6376577B2Apr 23, 2002
Laser-markable plastics
MERCK PATENT GMBH25 citations92
US6291551B1Sep 18, 2001
Laser-markable plastics
MERCK PATENT GMBH49 citations92
US5672200ASep 30, 1997
Pigment preparation and its use
MERCK PATENT GMBH37 citations91
US5753026AMay 19, 1998
Process for the preparation of inclusion pigments
MERCK PATENT GMBH35 citations87
US7887849B2Feb 15, 2011
Pigment mixture
MERCK PATENT GMBH5 citations62
US5238661AAug 24, 1993
Process for the preparation of low-chloride aqueous titanyl nitrate solutions
MERCK PATENT GMBH3 citations57
HOECHST AG
3 patentsBAYER AG
3 patentsUS6420465B1Jul 16, 2002
Process for preparing phosphoric acid esters
BAYER AG3 citations56
US6489502B2Dec 3, 2002
Process for preparing phosphoric acid esters
BAYER AG1 citations48
US6673329B2Jan 6, 2004
Process for preparing fluorosulfonic acid having low contents of low-boiling compounds
BAYER AG0 citations46