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Hofheim am Taunus, Germany

Werner Pfaff

This inventor holds 8 USPTO granted patents. Top assignee: Hoechst Aktiengesellschaft. Active years: 1976-1982.

USPTO Granted Patents = 8

% Patents Active = 100.0

Average Co-Inventor Count = 4.0

ph-index = 4

Forward Citations = 70(Granted Patents)

Location History:

Hofheim, Taunus, DE (1976)
Hofheim, DE (1980)
Hofheim am Taunus, DE (1979 - 1982)

Company Filing History:

Hoechst Aktiengesellschaft

Years Active: 1976-1982

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8 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 4339436 - .alpha.-Amylase inhibitor from a streptomycete and process for its (1982-07-13),

2. 4282318 - .alpha.-Amylase inhibitor from a streptomycete and process for its (1981-08-04),

3. 4226764 - .alpha.-Amylase inhibitor from a streptomycete and process for its (1980-10-07),

4. 4221815 - Benzoic acids, their derivatives and process for preparing them (1980-09-09),

5. 4181658 - Certain nicotinamido-n-benzoic acid derivatives (1980-01-01),

6. 4157395 - Benzenesulfonyl ureas (1979-06-05),

7. 4132795 - Benzenesulfonyl ureas and their use for the treatment of diabetes (1979-01-02),

8. 3998968 - Benzenesulfonyl ureas and process for their manufacture (1976-12-21),

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