Klaus Greiwe

Person

Lauf, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Radar frequency transparent effect pigment mixture, formulations an...
- Patent number 11,958,979
- Issue date Apr 16, 2024
- Eckart GmbH
- Carolin Brendel
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Radar frequency transparent effect pigment mixture, formulations an...
- Patent number 11,421,111
- Issue date Aug 23, 2022
- Eckart GmbH
- Carolin Brendel
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
PVD-metallic effect pigments with diffractive structure and metal n...
- Patent number 9,453,131
- Issue date Sep 27, 2016
- Eckart GmbH
- Bernhard Geissler
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Effect pigments coated with reactive orientation aids
- Patent number 7,172,812
- Issue date Feb 6, 2007
- Eckart-Werke Standard Bronzepulver-Werke Carl Eckart GmbH & Co.
- Klaus Greiwe
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Effect pigments coated with reactive orientation aids
- Patent number 6,761,762
- Issue date Jul 13, 2004
- Eckart-Werke Standard Bronzepulver-Werker Carl-Eckart GmbH & Co.
- Klaus Greiwe
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Iron effect pigments
- Patent number 6,645,286
- Issue date Nov 11, 2003
- Eckart GmbH & Co. KG
- Werner Ostertag
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Soft iron pigments
- Patent number 6,589,331
- Issue date Jul 8, 2003
- Eckart GmbH & Co. KG
- Werner Ostertag
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...

Patents Applicationslast 30 patents

Information Patent Application
RADAR FREQUENCY TRANSPARENT EFFECT PIGMENT MIXTURE, FORMULATIONS AN...
- Publication number 20240263013
- Publication date Aug 8, 2024
- ECKART GMBH
- Carolin Brendel
- C01 - INORGANIC CHEMISTRY
Information Patent Application
RADAR FREQUENCY TRANSPARENT EFFECT PIGMENT MIXTURE, FORMULATIONS AN...
- Publication number 20220363907
- Publication date Nov 17, 2022
- ECKART GMBH
- Carolin Brendel
- C01 - INORGANIC CHEMISTRY
Information Patent Application
RADAR FREQUENCY TRANSPARENT EFFECT PIGMENT MIXTURE, FORMULATIONS AN...
- Publication number 20220145082
- Publication date May 12, 2022
- ECKART GMBH
- Carolin Brendel
- C01 - INORGANIC CHEMISTRY
Information Patent Application
PVD-Metallic Effect Pigments with Diffractive Structure and Metal N...
- Publication number 20130209790
- Publication date Aug 15, 2013
- ECKART GMBH
- Bernhard Geissler
- B82 - NANO-TECHNOLOGY
Information Patent Application
PIGMENT MIXTURE OF PVD ALUMINIUM EFFECT PIGMENTS AND THIN ALUMINIUM...
- Publication number 20110083582
- Publication date Apr 14, 2011
- Diana Wagner
- C01 - INORGANIC CHEMISTRY
Information Patent Application
Effect pigments coated with reactive orientation aids
- Publication number 20040226480
- Publication date Nov 18, 2004
- Eckart-Werke Standard Bronzepulver-Werke Carl-Eckart GMBH & Co.
- Klaus Greiwe
- C01 - INORGANIC CHEMISTRY
Information Patent Application
Iron effect pigments
- Publication number 20020169244
- Publication date Nov 14, 2002
- Eckart GmbH & Co. KG
- Werner Ostertag
- C01 - INORGANIC CHEMISTRY
Information Patent Application
Soft iron pigments
- Publication number 20020134282
- Publication date Sep 26, 2002
- Eckart GmbH & Co. KG
- Werner Ostertag
- C01 - INORGANIC CHEMISTRY

Klaus Greiwe

Person

Patents Grantslast 30 patents

Radar frequency transparent effect pigment mixture, formulations an...

Radar frequency transparent effect pigment mixture, formulations an...

PVD-metallic effect pigments with diffractive structure and metal n...

Effect pigments coated with reactive orientation aids

Effect pigments coated with reactive orientation aids

Iron effect pigments

Soft iron pigments

Patents Applicationslast 30 patents

RADAR FREQUENCY TRANSPARENT EFFECT PIGMENT MIXTURE, FORMULATIONS AN...

RADAR FREQUENCY TRANSPARENT EFFECT PIGMENT MIXTURE, FORMULATIONS AN...

RADAR FREQUENCY TRANSPARENT EFFECT PIGMENT MIXTURE, FORMULATIONS AN...

PVD-Metallic Effect Pigments with Diffractive Structure and Metal N...

PIGMENT MIXTURE OF PVD ALUMINIUM EFFECT PIGMENTS AND THIN ALUMINIUM...

Effect pigments coated with reactive orientation aids

Iron effect pigments

Soft iron pigments