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For the Inventor, By the Inventor

Hamburg, Germany

Ralf Puenjer

USPTO Granted Patents = 3

Average Co-Inventor Count = 4.1

ph-index = 2

Forward Citations = 18(Granted Patents)


Location History:

  • Seevetal, DE (1999)
  • Hamburg, DE (1997 - 2012)

Company Filing History:

goldMedal1 out of 932 
 
Mercedes-Benz Aktiengesellschaft
 patents
silverMedal1 out of 2,614 
 
Daimler Chrysler Ag
 patents
bronzeMedal1 out of 2,686 
 
Borgwarner Inc.
 patents

Years Active: 1997-2012

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3 patents (USPTO):Explore Patents
1. 8183494 - Method for connecting a sheet metal component, such as a pipe, to a cast metal component, such as a housing port, in particular for an exhaust system (2012-05-22),
2. 6006566 - Method and device for removing a slug from a hydroforming tool (1999-12-28),
3. 5697155 - Method of manufacturing a branched pipe by internal high-pressure forming (1997-12-16),
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