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For the Inventor, By the Inventor

Herdecke, Germany

Ewald Dorken Ag


USPTO Granted Patents = 38



Trademarks = 10

Forward Citations = 183

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55 inventors (with patents filed for the assignee):

goldMedal Jörn Schröer (9 out of 12 patents)

silverMedal Marcel Roth (8 out of 22 patents)

bronzeMedal Gerhard Reusmann (6 out of 15 patents)

4.  Thomas Bachon (5 out of 27 patents)

5.  Gilles Schwaab (5 out of 5 patents)

6.  Sandra Böhm (4 out of 4 patents)

7.  Thomas Kruse (4 out of 4 patents)

8.  Heinz Peter Raidt (3 out of 4 patents)

9.  Ingo Klüppel (3 out of 3 patents)

10.  Verena Grossmann (3 out of 4 patents)

11.  Ronald Flaig (2 out of 2 patents)

12.  Birgit Strieder (2 out of 2 patents)

13.  Melanie Müller (2 out of 2 patents)

14.  Vanessa Kurze (2 out of 2 patents)

15.  Carolina Battaglia (2 out of 2 patents)


38 patents:

1. 12312811 - Construction foil and system with at least one construction foil (2025-05-27),
2. 12024647 - Corrosion protection pigment comprising coated metal particles and its use (2024-07-02),
3. 11987887 - Method for passivating metallic substances (2024-05-21),
4. 11959179 - Corrosion control coating (2024-04-16),
5. 11866941 - Construction foil (2024-01-09),
6. 11759820 - Passivation composition comprising a silane-modified silicate compound (2023-09-19),
7. 11745480 - Composite film (2023-09-05),
8. 11619022 - Composite drainboard for blindside application, and foundation assembly (2023-04-04),
9. 11498319 - Composite film (2022-11-15),
10. 11407198 - Roofing underlay, particularly for using as roof cladding underlay and/or roof lining membrane (2022-08-09),
11. 10975582 - Uncoupling strip (2021-04-13),
12. 10792702 - Passivation composition comprising a silane-modified silicate compound (2020-10-06),
13. 10731262 - Corrosion control coating (2020-08-04),
14. 10414902 - Anti-corrosive coating compound (2019-09-17),
15. 10308819 - Anticorrosive coating composition (2019-06-04),
Ewald Dorken AG is a leading manufacturer of innovative products and systems for building protection and energy efficiency. With a focus on sustainability and quality, the company offers a wide range of solutions for waterproofing, insulation, and air sealing. Their products are used in residential, commercial, and industrial construction projects around the world.
This text is generated by artificial intelligence and may not be accurate.

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USPTO Data Jan 1 1976 - Dec 30 2025

38 Patents

#1 in Herdecke

#1,360 in Germany

#17,313 in the World

...
Herdecke, Germany

Ewald Dorken Ag

Forward Citations = 183

55 inventors:

goldMedal Jörn Schröer (9 out of 12 patents)

silverMedal Marcel Roth (8 out of 22 patents)

bronzeMedal Gerhard Reusmann (6 out of 15 patents)

4.  Thomas Bachon (5 out of 27 patents)

5.  Gilles Schwaab (5 out of 5 patents)

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