Fred Grunert

Follow

Person

Bad Klosterlausnitz, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Apparatus for illuminating the surface of a material
- Patent number 10,473,523
- Issue date Nov 12, 2019
- Phoenix Contact GmbH & Co. KG
- Fred Grunert
- G01 - MEASURING TESTING
Information Patent Grant
Photo sensor for standardized color measurement
- Patent number 7,132,644
- Issue date Nov 7, 2006
- MAZeT GmbH
- Fred Grunert
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
WRITING UTENSIL, LIGHT DETECTION SYSTEM AND METHOD FOR DETERMINING...
- Publication number 20230408339
- Publication date Dec 21, 2023
- ams Sensors Germany GmbH
- Gunter SIESS
- B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
Information Patent Application
APPARATUS FOR ILLUMINATING THE SURFACE OF A MATERIAL
- Publication number 20150285681
- Publication date Oct 8, 2015
- Phoenix Contact GmbH & Co. KG
- Fred Grunert
- G01 - MEASURING TESTING
Information Patent Application
Photo sensor for standardized color measurement
- Publication number 20050072908
- Publication date Apr 7, 2005
- Fred Grunert
- G01 - MEASURING TESTING