For the Inventor, By the Inventor

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Luedenscheid, Germany

Erco Gmbh

USPTO Granted Patents = 23

EPO Patents = 11

Trademarks = 42

Forward Citations = 184

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11 inventors (with patents filed for the assignee):

Henk Kosche (10 out of 16 patents)

Alois Dworschak (7 out of 15 patents)

Rolf Martin Lechtenberg (6 out of 6 patents)

4. Matthias Bremerich (5 out of 5 patents)

5. Holm Giessler (2 out of 3 patents)

6. Naoto Fukasawa (2 out of 86 patents)

7. Markus Goerres (1 out of 1 patent)

8. Holger Flüss (1 out of 1 patent)

9. Jens Von Der Brelie (1 out of 1 patent)

10. Leonhard Klose (1 out of 1 patent)

11. Naoto Fukasawa (1 out of 24 patents)

12. Markus Görres (1 patent)

13. Dieter Hoffmann (2 patents)

14. Jörg Beykirch (0 patent)

15. Matthias Dipl-Phys Dr Rer Nat Bremerich (0 patent)

23 patents: Sort by Forward Citations

1. D1071295 - Lighting fixture (2025-04-14),

2. 12025292 - Architectural light fixture (2024-07-02),

3. D1021184 - Lighting fixture (2024-04-02),

4. D1021183 - Lighting fixture (2024-04-02),

5. D1021180 - Lighting fixture (2024-04-02),

6. 11536436 - Light fixture (2022-12-27),

7. 11199306 - Lamp (2021-12-14),

8. 11149920 - Oval-condenser zoom with independent axis adjustment (2021-10-19),

9. D929638 - Light fixture (2021-08-31),

10. D924457 - Wall- or ceiling-mount light fixture (2021-07-06),

11. D911595 - Downlight spot (2021-02-23),

12. D812280 - Lighting fixture (2018-03-06),

13. D773094 - Spotlight (2016-11-29),

14. D773093 - Spotlight (2016-11-29),

15. 9494292 - Light fixture (2016-11-15),

Erco Gmbh is a leading manufacturer of architectural lighting solutions, known for their innovative design and high-quality products. With over 85 years of experience, Erco has established themselves as a trusted partner for lighting designers and architects around the world. Their product range includes track and spotlights, wall washers, and recessed luminaires, all designed to enhance the visual appeal of any space.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 23 2025

23 Patents

#3 in Luedenscheid

#1,997 in Germany

#26,804 in the World

Luedenscheid, Germany

Erco Gmbh

Forward Citations = 184

11 inventors:

Henk Kosche (10 out of 16 patents)

Alois Dworschak (7 out of 15 patents)

Rolf Martin Lechtenberg (6 out of 6 patents)

4. Matthias Bremerich (5 out of 5 patents)

5. Holm Giessler (2 out of 3 patents)

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