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Bernd Hirthe
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Toenisvorst, DE
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Patents Grants
last 30 patents
Information
Patent Grant
Metal oxide particles aftertreated with organic phosphorus compounds
Patent number
9,309,272
Issue date
Apr 12, 2016
Merck Patent GmbH
Joern Beck
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Metal oxide particles aftertreated with organic phosphorus compounds
Patent number
8,883,215
Issue date
Nov 11, 2014
Merck Patent GmbH
Joern Beck
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Nanoparticulate UV protectant with silicon dioxide coating
Patent number
8,758,501
Issue date
Jun 24, 2014
Merck Patent GmbH
Frank Pfluecker
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Particulate UV protection agent
Patent number
8,753,684
Issue date
Jun 17, 2014
Merck Patent GmbH
Frank Pfluecker
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Thermoplastic, polymeric materials providing high IR absorption, me...
Patent number
8,410,207
Issue date
Apr 2, 2013
Sachtleben Chemie GmbH
Bernd Hirthe
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Catalyst system consisting of a carrier and of a co-catalyst
Patent number
7,666,958
Issue date
Feb 23, 2010
Sachtleben Chomie GmbH
Bernd Hirthe
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Titanium-containing catalyst and process for the production of poly...
Patent number
5,656,716
Issue date
Aug 12, 1997
Zimmer Aktiengesellschaft
Wolfgang Schmidt
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Patents Applications
last 30 patents
Information
Patent Application
METAL OXIDE PARTICLES AFTERTREATED WITH ORGANIC PHOSPHORUS COMPOUNDS
Publication number
20150010602
Publication date
Jan 8, 2015
Merck Patent GmbH
Joern BECK
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
METAL OXIDE PARTICLES AFTERTREATED WITH ORGANIC PHOSPHORUS COMPOUNDS
Publication number
20130011350
Publication date
Jan 10, 2013
SACHTLEBEN CHEMIE GMBH
Joern Beck
B82 - NANO-TECHNOLOGY
Information
Patent Application
PARTICULATE UV PROTECTION AGENT
Publication number
20120258154
Publication date
Oct 11, 2012
SACHTLEBEN CHEMIE GMBH
Frank PFLUECKER
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
PARTICULATE UV PROTECTION AGENT
Publication number
20100034893
Publication date
Feb 11, 2010
Merck Patent GmbH
Frank Pfluecker
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Nanoparticulate UV Protectant With Silicon Dioxide Coating
Publication number
20090220441
Publication date
Sep 3, 2009
Frank Pfluecker
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
Catalyst System Consisting of a Carrier and of a Co-Catalyst
Publication number
20080227935
Publication date
Sep 18, 2008
Bernd Hirthe
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Thermoplastic, polymeric materials providing high ir absorption, me...
Publication number
20070155881
Publication date
Jul 5, 2007
Bernd Hirthe
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Silicon dioxide-coated nanoparticulate uv protectant
Publication number
20060194057
Publication date
Aug 31, 2006
Frank Pfluecker
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE