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For the Inventor, By the Inventor

Leverkusen, Germany

Siegbert Humburger

This inventor holds 3 USPTO granted patents. Top assignee: Bayer Aktiengesellschaft. Active years: 1982-1992.

USPTO Granted Patents = 3

% Patents Active = 100.0

Average Co-Inventor Count = 4.9

ph-index = 2

Forward Citations = 45(Granted Patents)


Company Filing History:

goldMedal3 out of 12,223 
 
Bayer Aktiengesellschaft
 patents

Years Active: 1982-1992

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3 patents (USPTO):Explore Patents
1. 5117048 - Process for the continuous preparation of monoisocyanates or (1992-05-26),
2. 4851570 - Process for the continuous production of mono- and polyisocyanates (1989-07-25),
3. 4337359 - Preparation of dimethyl polysulphides (1982-06-29),
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