Inventor · disambiguated record
Joachim Weitzel
Also filed as: WEITZEL JOACHIM
4 granted patents·86 citations·filing 1995–2002
78Inventor score
Files withMERCK PATENT GMBH4
Top patents by PatentIndex Score
4 records- 0177US5672200APigment preparation and its useMERCK PATENT GMBH·Filed 1995·Granted Sep 30, 1997·37 cites·19 claims
- 0268US5753026AProcess for the preparation of inclusion pigmentsMERCK PATENT GMBH·Filed 1996·Granted May 19, 1998·35 cites·19 claims
- 0361US6551397B2Pigment preparationMERCK PATENT GMBH·Filed 2002·Granted Apr 22, 2003·5 cites·11 claims
- 0440US6602340B1Transparent medium with angular-selective transmitting or reflecting propertiesMERCK PATENT GMBH·Filed 1998·Granted Aug 5, 2003·9 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →