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For the Inventor, By the Inventor

Althutte, Germany

Werner Vonderau

USPTO Granted Patents = 6

Average Co-Inventor Count = 3.0

ph-index = 5

Forward Citations = 123(Granted Patents)


Location History:

  • Waldrems, DE (1987)
  • Backnang, DE (1989 - 1990)
  • Sechselberg, DE (1990)
  • Althutte, DE (1993 - 1994)

Company Filing History:

goldMedal4 out of 154 
 
Andreas Stihl
 patents
silverMedal2 out of 832,680 
Other
 patents

Years Active: 1987-1994

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6 patents (USPTO):Explore Patents
1. 5320240 - Closure for a vessel (1994-06-14),
2. 5259352 - Membrane fuel pump for a membrane carburetor (1993-11-09),
3. 4978478 - Control membrane for a carburetor (1990-12-18),
4. 4903655 - Membrane fuel pump with pulse dampener (1990-02-27),
5. 4861522 - Carburetor for an internal combustion engine (1989-08-29),
6. 4711225 - Connecting piece between the carburetor and the combustion chamber of an (1987-12-08),
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