Johannes J. Ponjee

Person

Eindhoven, NL

People

Patents Grantslast 30 patents

Information Patent Grant
Method of manufacturing semiconductor laser device
- Patent number 4,985,370
- Issue date Jan 15, 1991
- U.S. Philips Corporation
- Johannes J. Ponjee
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of applying a thermally black layer to a heating member for...
- Patent number 4,983,420
- Issue date Jan 8, 1991
- U.S. Philips Corporation
- Stefan M. Wolfrum
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
PN junction passivation using methylated silyloxy groups
- Patent number 4,940,673
- Issue date Jul 10, 1990
- U.S. Philips Corporation
- Johannes J. Ponjee
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor laser device and method of manufacturing same
- Patent number 4,905,245
- Issue date Feb 27, 1990
- U.S. Philips Corporation
- Johannes J. Ponjee
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Display cell with alkyl mercaptan alignment layer
- Patent number 4,902,104
- Issue date Feb 20, 1990
- U.S. Philips Corp.
- Johannes J. Ponjee
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Method of providing a mould with a release layer
- Patent number 4,775,554
- Issue date Oct 4, 1988
- U.S. Philips Corp.
- Johannes J. Ponjee
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Magnetic head with a modified gap filler
- Patent number 4,745,505
- Issue date May 17, 1988
- U.S. Philips Corporation
- Winfried L. Peeters
- G11 - INFORMATION STORAGE
Information Patent Grant
Method of providing a metal mirror on a surface manufactured from a...
- Patent number 4,639,382
- Issue date Jan 27, 1987
- U.S. Philips Corporation
- Johannes J. Ponjee
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Mold and method of manufacturing polyurethane products
- Patent number 4,584,156
- Issue date Apr 22, 1986
- U.S. Philips Corporation
- Johannes J. Ponjee
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Matrix and method of manufacturing articles of a synthetic resin by...
- Patent number 4,536,416
- Issue date Aug 20, 1985
- U.S. Philips Corporation
- Johannes J. Ponjee
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Matrix and method of using an aliphatic alcohol coated silica glass...
- Patent number 4,534,929
- Issue date Aug 13, 1985
- U.S. Philips Corporation
- Johannes J. Ponjee
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Method of photolithographically treating a substrate
- Patent number 4,529,618
- Issue date Jul 16, 1985
- U.S. Philips Corporation
- Johannes J. Ponjee
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Method of providing a metal layer on a substrate
- Patent number 4,521,444
- Issue date Jun 4, 1985
- U.S. Philips Corporation
- Johannes J. Ponjee
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Optical recording element
- Patent number 4,493,887
- Issue date Jan 15, 1985
- U.S. Philips Corporation
- Winfried L. Peeters
- G11 - INFORMATION STORAGE
Information Patent Grant
Method of manufacturing an article of a synthetic resin which has a...
- Patent number 4,420,506
- Issue date Dec 13, 1983
- U.S. Philips Corporation
- Johan W. A. Nelissen
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Picture display cell with memory effect
- Patent number 4,116,535
- Issue date Sep 26, 1978
- U.S. Philips Corporation
- Johannes Jacobus Ponjee
- G02 - OPTICS
Information Patent Grant
Method for producing electrically conductive indium oxide patterns...
- Patent number 4,093,504
- Issue date Jun 6, 1978
- U.S. Philips Corporation
- Johannes J. Ponjee
- G02 - OPTICS

Johannes J. Ponjee

Person

Patents Grantslast 30 patents

Method of manufacturing semiconductor laser device

Method of applying a thermally black layer to a heating member for...

PN junction passivation using methylated silyloxy groups

Semiconductor laser device and method of manufacturing same

Display cell with alkyl mercaptan alignment layer

Method of providing a mould with a release layer

Magnetic head with a modified gap filler

Method of providing a metal mirror on a surface manufactured from a...

Mold and method of manufacturing polyurethane products

Matrix and method of manufacturing articles of a synthetic resin by...

Matrix and method of using an aliphatic alcohol coated silica glass...

Method of photolithographically treating a substrate

Method of providing a metal layer on a substrate

Optical recording element

Method of manufacturing an article of a synthetic resin which has a...

Picture display cell with memory effect

Method for producing electrically conductive indium oxide patterns...