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Luedenscheid, Germany

Erco Leuchten Gmbh

USPTO Granted Patents = 24

% Expired Patents = 33.3

Trademarks = 21

Forward Citations = 401

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12 inventors (with patents filed for the assignee):

Alois Dworschak (8 out of 15 patents)

Henk Kosche (5 out of 16 patents)

Leonard Klose (3 out of 3 patents)

4. Dieter Hoffmann (2 out of 2 patents)

5. Gerhard Eversberg (2 out of 2 patents)

6. Yves Béhar (1 out of 10 patents)

7. Harald Hofmann (1 out of 5 patents)

8. Martin Boike (1 out of 1 patent)

9. Markus Görres (1 out of 1 patent)

10. Heinz-Friedbert Wedi (1 out of 1 patent)

11. Heinz Seelbach (1 out of 1 patent)

12. Naoto Fukasawa (1 out of 87 patents)

24 patents: Sort by Forward Citations

1. D618373 - Track-type luminaire (2010-06-22),

2. D611641 - Recessed square luminaire (2010-03-09),

3. D598594 - Luminaire (2009-08-18),

4. D597695 - Mini bollard luminaire (2009-08-04),

5. D597694 - Square bollard LED luminaire (2009-08-04),

6. D590088 - Wall-mount luminaire (2009-04-07),

7. D562259 - Touch screen light controller (2008-02-19),

8. 7320610 - Power-rail adapter and power rail (2008-01-22),

9. D552781 - Spot light (2007-10-09),

10. D552284 - Spot light (2007-10-02),

11. 7217009 - Reflector-type light fixture (2007-05-15),

12. D541456 - Spotlight (2007-04-24),

13. D539464 - Electrical lighting fixture (2007-03-27),

14. D538959 - Spotlight (2007-03-20),

15. 7188975 - Light fixture for illuminating building surfaces or parts thereof (2007-03-13),

Erco Leuchten GmbH is a leading manufacturer of architectural lighting solutions, specializing in innovative and sustainable lighting technologies. Based in Luedenscheid, Germany, the company focuses on developing high-quality luminaires that enhance architectural spaces while prioritizing energy efficiency and design aesthetics. With a commitment to research and development, Erco integrates advanced optical technologies and smart lighting controls, catering to a global market that includes commercial, cultural, and residential applications.

Profile summary based on public USPTO records.

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USPTO Data Jan 1 1976 - Oct 6 2026

24 Patents

#4 in Luedenscheid

#1,908 in Germany

#26,628 in the World

Luedenscheid, Germany

Erco Leuchten Gmbh

Forward Citations = 401

12 inventors:

Alois Dworschak (8 out of 15 patents)

Henk Kosche (5 out of 16 patents)

Leonard Klose (3 out of 3 patents)

4. Dieter Hoffmann (2 out of 2 patents)

5. Gerhard Eversberg (2 out of 2 patents)

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