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For the Inventor, By the Inventor

Glasgow, United Kingdom

Colin Nelson

This inventor holds 3 USPTO granted patents. Top assignee: Ciba-Geigy Corporation. Active years: 1979-1981.

USPTO Granted Patents = 3

% Patents Active = 100.0

Average Co-Inventor Count = 2.0

ph-index = 3

Forward Citations = 17(Granted Patents)


Location History:

  • Glasgow, GB (1979 - 1980)
  • Barrhead, GB (1981)

Company Filing History:

goldMedal3 out of 6,858 
 
Ciba-Geigy Corporation
 patents

Years Active: 1979-1981

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3 patents (USPTO):Explore Patents
1. 4246171 - Continuous diazotization process, wherein the rate of addition of (1981-01-20),
2. 4190578 - Dialysis monitored preparation of metal salts of azo pigments (1980-02-26),
3. 4159264 - Automatic control of azo coupling processes in the manufacture of azo (1979-06-26),
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