For the Inventor, By the Inventor

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Frankfurt-am-Main, Germany

Hoechst Aktiengsellschaft

USPTO Granted Patents = 3

Forward Citations = 26

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12 inventors (with patents filed for the assignee):

Gerhard Grolig (1 out of 17 patents)

Wilfried Schuler (1 out of 5 patents)

Karl-Heinz Keil (1 out of 29 patents)

4. Peter Boening (1 out of 3 patents)

5. Manfred Kuechler (1 out of 6 patents)

6. Guenter Reinhard (1 out of 3 patents)

7. Willi Steckelberg (1 out of 21 patents)

8. Paul Stahlhofen (1 out of 34 patents)

9. Fritz Engelhardt (1 out of 35 patents)

10. Ralf Zerrer (1 out of 5 patents)

11. Jurgen Kuhlwein (1 out of 5 patents)

12. Werner Antwerpen (1 out of 4 patents)

3 patents: Sort by Forward Citations

1. 5492995 - Polycondensates containing phosphinic or phosphonic acid groups and (1996-02-20),

2. 4952258 - Process for producing laminated safety glass (1990-08-28),

3. 4889789 - Photosensitive composition and photosensitive copying material prepared (1989-12-26),

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USPTO Data Jan 1 1976 - Dec 2 2025

3 Patents

#125 in Frankfurt-am-Main

#8,302 in Germany

Frankfurt-am-Main, Germany

Hoechst Aktiengsellschaft

Forward Citations = 26

12 inventors:

Gerhard Grolig (1 out of 17 patents)

Wilfried Schuler (1 out of 5 patents)

Karl-Heinz Keil (1 out of 29 patents)

4. Peter Boening (1 out of 3 patents)

5. Manfred Kuechler (1 out of 6 patents)

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