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For the Inventor, By the Inventor

Luedenscheid, Germany

Erco Leuchten Gmbh

Calculating rank
USPTO Granted Patents = 24

% Expired Patents = 33.3

Trademarks = 21

Forward Citations = 407

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12 inventors (with patents filed for the assignee):

goldMedal Alois Dworschak (8 out of 15 patents)

silverMedal Henk Kosche (5 out of 16 patents)

bronzeMedal 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:

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),
Company Overview
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 synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 27 2026

24 Patents

#4 in Luedenscheid

#1,912 in Germany

#26,701 in the World

Luedenscheid, DE
Luedenscheid, Germany

Erco Leuchten Gmbh

Forward Citations = 407

12 inventors:

goldMedal Alois Dworschak (8 out of 15 patents)

silverMedal Henk Kosche (5 out of 16 patents)

bronzeMedal Leonard Klose (3 out of 3 patents)

4.  Dieter Hoffmann (2 out of 2 patents)

5.  Gerhard Eversberg (2 out of 2 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Erco Leuchten Gmbh. Retrieved from https://idiyas.com/company/erco-leuchten

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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