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Frankfurt am Main, Germany

Hoechst Gmbh

USPTO Granted Patents = 9

CIPO Patents = 3

Trademarks = 31

Forward Citations = 93

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22 inventors (with patents filed for the assignee):

Kelly Tormaschy (3 out of 8 patents)

Kathryn Ann Russell (3 out of 7 patents)

Anthony Nicholas Speca (3 out of 54 patents)

4. Jeffrey Lawrence Brinen (3 out of 28 patents)

5. Jurgen Rohrmann (2 out of 68 patents)

6. Andreas Winter (2 out of 124 patents)

7. Volker Dolle (2 out of 69 patents)

8. Martin Antberg (2 out of 51 patents)

9. Walter Spaleck (2 out of 73 patents)

10. Rainer Kupfer (1 out of 21 patents)

11. Eugen Uhlmann (1 out of 80 patents)

12. Michael Feustel (1 out of 51 patents)

13. Bernd Huber (1 out of 24 patents)

14. Gerhard Breipohl (1 out of 44 patents)

15. Bernhard Mees (1 out of 17 patents)

9 patents: Sort by Forward Citations

1. 7485421 - Polyamide-oligonucleotide derivatives, their preparation and use (2009-02-03),

2. 5731254 - Process for the preparation of a syndiotactic polyolefin (1998-03-24),

3. 5721184 - Method for making supported catalyst systems and catalyst systems (1998-02-24),

4. 5665665 - Method for making supported catalyst systems and catalyst systems (1997-09-09),

5. 5663268 - Syndiotactic propylene copolymers (1997-09-02),

6. 5625015 - Method for making supported catalyst systems and catalyst systems (1997-04-29),

7. 5534604 - Copolymers based on ethylenically unsaturated dicarboxylic anhydrides, (1996-07-09),

8. 5349019 - New copolymers, mixtures thereof with poly(meth)acrylate esters and the (1994-09-20),

9. 5214828 - Process and apparatus for guiding a tow (1993-06-01),

Hoechst Gmbh is a leading pharmaceutical and chemical company based in Germany. With a strong focus on innovation and research, Hoechst Gmbh develops a wide range of products for various industries, including healthcare, agriculture, and industrial applications. The company is committed to delivering high-quality solutions that improve the quality of life and contribute to a sustainable future.

This text is generated by artificial intelligence and may not be accurate.

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USPTO Data Jan 1 1976 - Dec 23 2025

9 Patents

#62 in Frankfurt am Main

#4,028 in Germany

Frankfurt am Main, Germany

Hoechst Gmbh

Forward Citations = 93

22 inventors:

Kelly Tormaschy (3 out of 8 patents)

Kathryn Ann Russell (3 out of 7 patents)

Anthony Nicholas Speca (3 out of 54 patents)

4. Jeffrey Lawrence Brinen (3 out of 28 patents)

5. Jurgen Rohrmann (2 out of 68 patents)

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