Gerrit Verspui

Person

Emmasingel, Eindhoven, NL

People

Patents Grantslast 30 patents

Information Patent Grant
Steel tool provided with a boron layer
- Patent number 5,217,817
- Issue date Jun 8, 1993
- U.S. Philips Corporation
- Gerrit Verspui
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Method of manufacturing tube glass
- Patent number 5,213,599
- Issue date May 25, 1993
- U.S. Philips Corp.
- Robert E. M. Geertman
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Method of applying a boron layer to a steel substrate by a CVD process
- Patent number 5,164,230
- Issue date Nov 17, 1992
- U.S. Philips Corporation
- Gerrit Verspui
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Device having an exchangeable substrate sleeve for measuring layer...
- Patent number 5,046,849
- Issue date Sep 10, 1991
- U.S. Philips Corporation
- Petrus J. W. Severin
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Method of making an electric resistor having a resistance body cons...
- Patent number 4,208,449
- Issue date Jun 17, 1980
- U.S. Philips Corporation
- Wilhelmus F. Knippenberg
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Lacquer-encapsulated carbon film resistor
- Patent number 4,176,336
- Issue date Nov 27, 1979
- U.S. Philips Corporation
- Peter J. T. Van Den Berk
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electrode for electrochemical machining
- Patent number 4,136,006
- Issue date Jan 23, 1979
- U.S. Philips Corporation
- Gerrit Verspui
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Electrostatic printing device with monocrystalline stylus
- Patent number 4,128,842
- Issue date Dec 5, 1978
- U.S. Philips Corporation
- Ulf Rothgordt
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Electric resistor based on silicon carbide having a negative temper...
- Patent number 4,086,559
- Issue date Apr 25, 1978
- U.S. Philips Corporation
- Wilhelmus Franciscus Knippenberg
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Filamentary silicon carbide crystals by VLS growth in molten iron
- Patent number 4,013,503
- Issue date Mar 22, 1977
- North American Philips Corporation
- Wilhelmus Franciscus Knippenberg
- C30 - CRYSTAL GROWTH
Information Patent Grant
Electrode for electrochemical machining
- Patent number 3,972,797
- Issue date Aug 3, 1976
- U.S. Philips Corporation
- Siegfried Hendrik Hagen
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method of manufacturing silicon carbide crystals
- Patent number 3,962,406
- Issue date Jun 8, 1976
- U.S. Philips Corporation
- Wilhelmus Franciscus Knippenberg
- B66 - HOISTING LIFTING HAULING

Gerrit Verspui

Person

Patents Grantslast 30 patents

Steel tool provided with a boron layer

Method of manufacturing tube glass

Method of applying a boron layer to a steel substrate by a CVD process

Device having an exchangeable substrate sleeve for measuring layer...

Method of making an electric resistor having a resistance body cons...

Lacquer-encapsulated carbon film resistor

Electrode for electrochemical machining

Electrostatic printing device with monocrystalline stylus

Electric resistor based on silicon carbide having a negative temper...

Filamentary silicon carbide crystals by VLS growth in molten iron

Electrode for electrochemical machining

Method of manufacturing silicon carbide crystals