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Waalwijk, Netherlands

Stahl International B.v.

USPTO Granted Patents = 20

CIPO Patents = 1

EPO Patents = 34

Trademarks = 51

Forward Citations = 31

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77 inventors (with patents filed for the assignee):

Roberta Gamarino (7 out of 9 patents)

Licia Trimarco (7 out of 9 patents)

Maurizio Quaglierini (7 out of 8 patents)

4. Claus Reineking (7 out of 9 patents)

5. Rainer Nusser (6 out of 22 patents)

6. Markus Gisler (6 out of 20 patents)

7. Laurentius Cornelius Josephus Hesselmans (4 out of 4 patents)

8. Juergen Muenter (3 out of 5 patents)

9. Andries Johannes Derksen (3 out of 3 patents)

10. Josep Oller Chirivella (2 out of 2 patents)

11. Robrecht Leonardus Johannes Van Der Bruggen (1 out of 1 patent)

12. Thomas Fischer (1 out of 2 patents)

13. Jürgen Münter (1 out of 1 patent)

14. Lawrence Sedillo (1 out of 1 patent)

15. Laurentius Cornelis Josephus Hesselmans (1 out of 1 patent)

20 patents: Sort by Forward Citations

1. 12163277 - Composite structure with polyurethane layers, which is substantially free of volatile organic compounds (2024-12-10),

2. 9598604 - Process for the production of polyurethane polyureas containing side chains and of aqueous dispersions of these (2017-03-21),

3. 9546301 - Process for the preparation of multifunctional polycarbodiimides which are used as crosslinking agents (2017-01-17),

4. 9447477 - Fat-liquoring (2016-09-20),

5. 9404019 - Aqueous polyurethane-polyurea dispersions (2016-08-02),

6. 9102781 - Aqueous polyurethane/polyurea dispersions (2015-08-11),

7. 9085713 - Stable aqueous wax dispersions (2015-07-21),

8. 9006304 - Aqueous polyurethane-polyurea dispersions (2015-04-14),

9. 8969471 - Process for the preparation of dispersions of cross-linking agents in water (2015-03-03),

10. 8808398 - Non metal tanning (2014-08-19),

11. 8801804 - Non-metal tanning process (2014-08-12),

12. 8795390 - Non metal tanning (2014-08-05),

13. 8795389 - Non metal tanning (2014-08-05),

14. 8790416 - Non-metal tanning process (2014-07-29),

15. 8790415 - Non metal tanning (2014-07-29),

Stahl International B.V. is a global leader in high-performance coatings and dyes, offering innovative solutions for a wide range of industries. With over a century of experience, Stahl delivers sustainable and cutting-edge products that enhance the appearance, durability, and performance of materials. Our solutions are used in many sectors, including automotive, fashion, interior design, and leisure. Visit our website to learn more about our comprehensive range of sustainable products and services.

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USPTO Data Jan 1 1976 - Dec 2 2025

20 Patents

#1 in Waalwijk

#361 in Netherlands

#30,297 in the World

Waalwijk, Netherlands

Stahl International B.v.

Forward Citations = 31

77 inventors:

Roberta Gamarino (7 out of 9 patents)

Licia Trimarco (7 out of 9 patents)

Maurizio Quaglierini (7 out of 8 patents)

4. Claus Reineking (7 out of 9 patents)

5. Rainer Nusser (6 out of 22 patents)

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