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For the Inventor, By the Inventor

Krefeld, Germany

Gunther Teichmann

USPTO Granted Patents = 5


Average Co-Inventor Count = 3.9

ph-index = 4

Forward Citations = 50(Granted Patents)


Location History:

  • Krefeld-Uerdingen, DE (1981)
  • Krefeld, DE (1980 - 1995)

Company Filing History:

goldMedal5 out of 12,160 
 
Bayer Aktiengesellschaft
 patents

Years Active: 1980-1995

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5 patents (USPTO):Explore Patents
1. 5389137 - Process for dyeing asphalt (1995-02-14),
2. 4957562 - Chrome oxide green, a process for its preparation and its use (1990-09-18),
3. 4631089 - Color-intensive iron oxide black pigments and process for their (1986-12-23),
4. 4278791 - Benzimidazolyl-2-alkane-phosphonic acids (1981-07-14),
5. 4186028 - Fluid pigment suspensions with phosphonocarboxylic acids (1980-01-29),
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