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For the Inventor, By the Inventor

Herzogenaurach, Germany

Horst Kippenberg

USPTO Granted Patents = 17

Average Co-Inventor Count = 2.7

ph-index = 6

Forward Citations = 103(Granted Patents)


Location History:

  • Nurnberg-Weiherhaus, DE (1977)
  • Nurnberg, DE (1978)
  • Nuremberg, DE (1979)
  • Herzogenaurach, DE (1985 - 1994)

Company Filing History:

goldMedal17 out of 30,061 
 
Siemens Aktiengesellschaft
 patents

Years Active: 1977-1994

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17 patents (USPTO):Explore Patents
1. 5330702 - Process for producing CuCr contact pieces for vacuum switches as well as (1994-07-19),
2. 5315081 - Vacuum switching tube for low-voltage and medium-voltage switches, (1994-05-24),
3. 5241745 - Process for producing a CUCB contact material for vacuum contactors (1993-09-07),
4. 4935588 - Contact arrangement for vacuum switches with axial magnetic fields (1990-06-19),
5. 4913932 - Method for the production of a component with a filled layer (1990-04-03),
6. 4906291 - Method for manufacturing melt materials of copper, chromium, and at (1990-03-06),
7. 4889760 - Filler layer electrical component and method for the manufacture thereof (1989-12-26),
8. 4829399 - Filled layer component made out of a monolithic ceramic body (1989-05-09),
9. 4797780 - Component with filled layers and electrical contacts and methods for its (1989-01-10),
10. 4780582 - Use of a fusion material of copper and chrome as the contact material (1988-10-25),
11. 4749830 - Contact pieces for vacuum switchgear, and method for the manufacture (1988-06-07),
12. 4537745 - Method of producing copper-chromium fusion alloys as contact material (1985-08-27),
13. 4503010 - Process of producing a compound material of chromium and copper (1985-03-05),
14. 4147909 - Sintered composite material as contact material for medium-voltage (1979-04-03),
15. 4067379 - Method for the manufacture of multilayered contacts for medium-voltage (1978-01-10),
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