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For the Inventor, By the Inventor

Bergisch-Gladbach, Germany

Hans Holtschmidt

USPTO Granted Patents = 4

Average Co-Inventor Count = 2.8

ph-index = 1

Forward Citations = 6(Granted Patents)


Location History:

  • Bergisch, Gladbach, DE (1976)
  • Bergisch-Gladbach, DE (1977)
  • Bergisch-Gladbach-Kalmuenten, DE (1977)
  • Berg.Gladbach, DE (1977)

Company Filing History:

goldMedal4 out of 12,157 
 
Bayer Aktiengesellschaft
 patents

Years Active: 1976-1977

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4 patents (USPTO):Explore Patents
1. 4026892 - Process for the preparation of tetrachloropyrimidine (1977-05-31),
2. 4021443 - Perchlorodiazafulvene (1977-05-03),
3. 4018784 - Preparation of trichlorothiazole and intermediate (1977-04-19),
4. 3994913 - 2,5-Dichloro-thiazolo[4,5-d]thiazole and process for making same (1976-11-30),
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