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For the Inventor, By the Inventor

Aalen, Germany

Willi Ulrich

USPTO Granted Patents = 4

Average Co-Inventor Count = 2.9

ph-index = 3

Forward Citations = 66(Granted Patents)


Location History:

  • Aalen-Dewangen, DE (2002)
  • Aalen, DE (1995 - 2006)

Company Filing History:

goldMedal2 out of 702 
 
Carl-zeiss-stiftung
 patents
silverMedal1 out of 22 
 
Carl Zeiss Semiconductor Manufacturing Technologies Ag
 patents
bronzeMedal1 out of 461 
 
Carl-zeiss-smt Ag
 patents

Years Active: 1995-2006

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4 patents (USPTO):Explore Patents
1. 7149030 - Diffractive optical element and also optical arrangement comprising a diffractive optical element (2006-12-12),
2. 6728036 - Diffractive optical element and also optical arrangement comprising a diffractive optical element (2004-04-27),
3. 6424471 - Catadioptric objective with physical beam splitter (2002-07-23),
4. 5475197 - Process and apparatus for the ablation of a surface (1995-12-12),
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