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Freiburg, Germany

Rhodia Acetow Gmbh

USPTO Granted Patents = 19

CIPO Patents = 2

EPO Patents = 7

Trademarks = 1

Forward Citations = 101

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31 inventors (with patents filed for the assignee):

Armin Stein (6 out of 9 patents)

Thomas Krumrey (5 out of 7 patents)

Dirk Hölter (4 out of 7 patents)

4. Jana Lubkoll (4 out of 6 patents)

5. Andreas Hummel (4 out of 7 patents)

6. Philippe Lapersonne (3 out of 3 patents)

7. Ties Karstens (3 out of 9 patents)

8. Guainumbi Medeiros (1 out of 1 patent)

9. Renata Brito (1 out of 1 patent)

10. Dietmar Kern (1 out of 2 patents)

11. Carsten Habeck (1 out of 1 patent)

12. Jean-Francois Viot (1 out of 2 patents)

13. Gerard Mignani (1 out of 41 patents)

14. Wolfgang Koppe (1 out of 5 patents)

15. Dieter Ruf (1 out of 1 patent)

19 patents: Sort by Forward Citations

1. 11920260 - Polymer composition comprising basic additive, process and articles comprising said polymer composition (2024-03-05),

2. 11618830 - Acylated starch derivatives and use thereof (2023-04-04),

3. 11352716 - Polymer composition comprising basic additive, process and articles comprising said polymer composition (2022-06-07),

4. 11254834 - Coating or inks compositions comprising starch derivatives, their uses and substrates comprising such compositions (2022-02-22),

5. 11028035 - Method and device for purifying acetone/water mixtures by means of double-effect distillation (2021-06-08),

6. 10851214 - Polymer gels, method of preparation and uses thereof (2020-12-01),

7. 10793305 - Method for producing a packed filter tow bale (2020-10-06),

8. 10626193 - Acylation process (2020-04-21),

9. 10538597 - Acylation process (2020-01-21),

10. 10106485 - Process for the manufacture of carboxylic anhydride (2018-10-23),

11. 10104907 - Highly cohesive composite polymer materials, preparation thereof and, E.G., cigarette filters comprising same (2018-10-23),

12. 10017449 - Process for the recovery of carboxylic acid and wood treatment process (2018-07-10),

13. 8769785 - Method for producing multiple fibre strips in parallel and apparatus for executing said method (2014-07-08),

14. 7198695 - Method for separating hemicelluloses from a biomass containing hemicelluloses and biomass and hemicelluloses obtained by said method (2007-04-03),

15. 6776168 - Disintegratable cigarette filter (2004-08-17),

Rhodia Acetow GmbH is a leading specialty chemicals company that is committed to providing innovative solutions for various industries. With a focus on cellulose acetate products, the company offers a wide range of high-quality materials for diverse applications. Rhodia Acetow GmbH aims to meet the unique needs of customers by delivering sustainable and reliable solutions. For more information, visit their website.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 9 2025

19 Patents

#17 in Freiburg

#2,311 in Germany

#31,670 in the World

Freiburg, Germany

Rhodia Acetow Gmbh

Forward Citations = 101

31 inventors:

Armin Stein (6 out of 9 patents)

Thomas Krumrey (5 out of 7 patents)

Dirk Hölter (4 out of 7 patents)

4. Jana Lubkoll (4 out of 6 patents)

5. Andreas Hummel (4 out of 7 patents)

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