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For the Inventor, By the Inventor

Leverkusen, Germany

Guido Skipka

USPTO Granted Patents = 5

Average Co-Inventor Count = 3.2

ph-index = 3

Forward Citations = 22(Granted Patents)


Location History:

  • Leverkusen, DE (1977)
  • Bonn, DE (1985)
  • Stolberg, DE (1987)

Company Filing History:

goldMedal5 out of 12,157 
 
Bayer Aktiengesellschaft
 patents

Years Active: 1977-1987

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5 patents (USPTO):Explore Patents
1. 4680146 - Process for the preparation of 4,4'-dinitrostilbene-2,2'-disulphonic (1987-07-14),
2. 4496764 - Process for the preparation of 4-amino-3-methyl-phenol (1985-01-29),
3. 4053526 - Process for isolating dinitronaphthalenes (1977-10-11),
4. 4036838 - Process for the production of nitro derivatives of aromatic compounds (1977-07-19),
5. 4026944 - Process for manufacturing diaminonaphthalene (1977-05-31),
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