Serge Gourrier

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Patents Grantslast 30 patents

Information Patent Grant
Gas purifier
- Patent number 6,030,437
- Issue date Feb 29, 2000
- U.S. Philips Corporation
- Serge Gourrier
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Non-contacting temperature measuring device
- Patent number 6,015,234
- Issue date Jan 18, 2000
- U.S. Philips Corporation
- Serge Gourrier
- G01 - MEASURING TESTING
Information Patent Grant
Electric toothbrush with means for locating dental plaque
- Patent number 5,894,620
- Issue date Apr 20, 1999
- U.S. Philips Corporation
- Remy Polaert
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Appliance for toasting a product
- Patent number 5,692,432
- Issue date Dec 2, 1997
- U.S. Philips Corporation
- Jean-Pierre Hazan
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Grant
Photolithographic method producing sub-micron patterns in the manuf...
- Patent number 4,816,377
- Issue date Mar 28, 1989
- U.S. Philips Corporation
- Andre Collet
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
High-resolution photosensitive composition which can be developed b...
- Patent number 4,741,986
- Issue date May 3, 1988
- U.S. Philips Corp.
- Andre Collet
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY