Heinrich Groos

Person

Herborn, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Wire electrode and process for producing a wire electrode, particul...
- Patent number RE44789
- Issue date Mar 4, 2014
- Berkenhoff GmbH
- Bernd Barthel
- 428 - Stock material or miscellaneous articles
Information Patent Grant
High-strength erosion electrode
- Patent number 6,806,433
- Issue date Oct 19, 2004
- Berkenhoff GmbH
- Bernd Barthel
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Wire electrode with a structured interface surface
- Patent number 6,794,597
- Issue date Sep 21, 2004
- Berkenhoff GmbH
- Heinrich Groos
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Wire electrode for spark erosion cutting
- Patent number 6,781,081
- Issue date Aug 24, 2004
- Berkenhoff GmbH
- Heinrich Groos
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
High-strength erosion electrode
- Patent number 6,448,527
- Issue date Sep 10, 2002
- Berkenhoff GmbH
- Bernd Barthel
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Wire electrode and process for producing a wire electrode, particul...
- Patent number 6,447,930
- Issue date Sep 10, 2002
- Berkenhoff GmbH
- Bernd Barthel
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Wire electrode and process for producing a wire electrode, particul...
- Patent number 5,762,726
- Issue date Jun 9, 1998
- Berkenhoff GmbH
- Bernd Barthel
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Wire-unwinding device
- Patent number 5,248,104
- Issue date Sep 28, 1993
- Berkenhoff GmbH
- Heinrich Groos
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Wire electrode
- Patent number 5,231,270
- Issue date Jul 27, 1993
- Berkenhoff GmbH
- Heinrich Groos
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method for the manufacture of a wire-electrode for spark-erosive cu...
- Patent number 5,199,162
- Issue date Apr 6, 1993
- Berkenhoff GmbH
- Heinrich Groos
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Wire-electrode arrangement for spark-erosive cutting
- Patent number 5,140,125
- Issue date Aug 18, 1992
- Berkenhoff GmbH
- Heinrich Groos
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Eroding electrode, in particular a wire electrode for the sparkeros...
- Patent number 4,935,594
- Issue date Jun 19, 1990
- Berkenhoff GmbH
- Heinrich Groos
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Wire electrode for the spark erosive cutting
- Patent number 4,766,280
- Issue date Aug 23, 1988
- Berkenhoff GmbH
- Heinrich Groos
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Wire electrode for spark-eroding systems
- Patent number 4,631,237
- Issue date Dec 23, 1986
- Berkenhoff GmbH
- Erich Dommer
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
High-strength erosion electrode
- Publication number 20050029232
- Publication date Feb 10, 2005
- Berkenhoff GmbH.
- Bernd Barthel
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Wire electrode for spark erosion cutting
- Publication number 20030057189
- Publication date Mar 27, 2003
- Heinrich Groos
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Wire electrode with a structured interface surface
- Publication number 20030057190
- Publication date Mar 27, 2003
- Heinrich Groos
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
High-strength erosion electrode
- Publication number 20010045412
- Publication date Nov 29, 2001
- Bernd Barthel
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Heinrich Groos

Person

Patents Grantslast 30 patents

Wire electrode and process for producing a wire electrode, particul...

High-strength erosion electrode

Wire electrode with a structured interface surface

Wire electrode for spark erosion cutting

High-strength erosion electrode

Wire electrode and process for producing a wire electrode, particul...

Wire electrode and process for producing a wire electrode, particul...

Wire-unwinding device

Wire electrode

Method for the manufacture of a wire-electrode for spark-erosive cu...

Wire-electrode arrangement for spark-erosive cutting

Eroding electrode, in particular a wire electrode for the sparkeros...

Wire electrode for the spark erosive cutting

Wire electrode for spark-eroding systems

Patents Applicationslast 30 patents

High-strength erosion electrode

Wire electrode for spark erosion cutting

Wire electrode with a structured interface surface

High-strength erosion electrode