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For the Inventor, By the Inventor

Haltern, Germany

Stefan Schmidt

USPTO Granted Patents = 9

Average Co-Inventor Count = 1.8

ph-index = 5

Forward Citations = 76(Granted Patents)


Location History:

  • Recklinghausen, DE (1993)
  • Haltern, DE (1995 - 1997)

Company Filing History:

goldMedal8 out of 580 
 
Huels Aktiengesellschaft
 patents
silverMedal1 out of 5 
 
Huels Aktiengesellschaft - Pb 15
 patents

Years Active: 1993-1997

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9 patents (USPTO):Explore Patents
1. 5668275 - Process for bleaching alkyl polyglycosides (1997-09-16),
2. 5648475 - Process for preparing alkyl glycosides having a low degree of (1997-07-15),
3. 5646038 - Process for bleaching surfactant solutions (1997-07-08),
4. 5641873 - Process for preparing alkyl oligoglycosides (1997-06-24),
5. 5633358 - Process for bleaching aqueous surfactant solutions (1997-05-27),
6. 5461144 - Process for the preparation of alkyl polyglycosides (1995-10-24),
7. 5420262 - Process for bleaching fatty alcohol alkyl polyglycoside solutions (1995-05-30),
8. 5227480 - Process for the preparation of alkyl glycosides and alkyl oligoglycosides (1993-07-13),
9. 5206357 - Process for the preparation of alkyl glycosides and alkyl polyglycosides (1993-04-27),
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