Winand H. A. M. Friederichs

Follow

Person

Bath, NY, US

People

Patents Grantslast 30 patents

Information Patent Grant
Halogen incandescent capsule having filament leg clamped in press seal
- Patent number 6,639,364
- Issue date Oct 28, 2003
- Koninklijke Philips Electronics N.V.
- Joseph P. Woods
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electric lamp
- Patent number 5,934,791
- Issue date Aug 10, 1999
- U.S. Phillips Corporation
- Nicasius G.T. Van Gennip
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electrodeless low-pressure discharge lamp with specific electrical...
- Patent number 5,903,109
- Issue date May 11, 1999
- U.S. Philips Corporation
- Nicasius G. T. Van Gennip
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electrodeless low-pressure discharge lamp
- Patent number 5,804,911
- Issue date Sep 8, 1998
- U.S. Philips Corporation
- Nicasius G. T. Van Gennip
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Push-in/push-out lampholder
- Patent number 5,752,842
- Issue date May 19, 1998
- U.S. Philips Corporation
- Winand H.A.M. Friederichs
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electric reflector lamp
- Patent number 5,744,901
- Issue date Apr 28, 1998
- U.S. Philips Corporation
- Winand H.A.M. Friederichs
- H01 - BASIC ELECTRIC ELEMENTS