Forward Citations = 253

Loading Chart...

11 inventors (with patents filed for the assignee):

Walter Werner (2 out of 7 patents)

Gunther Sejkora (2 out of 4 patents)

Joachim Geiginger (2 out of 3 patents)

4. Karin Pesau (2 out of 2 patents)

5. Georg Kempter (1 out of 5 patents)

6. Andre Faist (1 out of 1 patent)

7. Nicolas Morel (1 out of 1 patent)

8. Jean-Louis Scartezzini (1 out of 3 patents)

9. Manuel Bauer (1 out of 1 patent)

10. Walter Hegetschweiler (1 out of 2 patents)

11. Jean-Michel Wilmotte (1 out of 22 patents)

6 patents: Sort by Forward Citations

1. 6064949 - Method and apparatus for controlling a screening device based on more (2000-05-16),

2. 5866992 - Control system for several appliances in distributed arrangement, and (1999-02-02),

3. D399019 - Fluorescent lighting fixture (1998-09-29),

4. 5521801 - Lamp with oblong lighting means and reflectors (1996-05-28),

5. 5486990 - Lamp cover in particular for fluorescent lamps (1996-01-23),

6. D364478 - Fluorescent lighting fixture (1995-11-21),

Company Overview

Zumtobel Group is an international lighting group. As a company, Zumtobel offers services and products that span the entire lighting process, from luminaire production to lighting solutions, lighting design and planning.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 13 2026

6 Patents

#9 in Dornbirn

#460 in Austria

Dornbirn, Austria

Zumtobel Licht Gmbh

Forward Citations = 253

11 inventors:

Walter Werner (2 out of 7 patents)

Gunther Sejkora (2 out of 4 patents)

Joachim Geiginger (2 out of 3 patents)

4. Karin Pesau (2 out of 2 patents)

5. Georg Kempter (1 out of 5 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Zumtobel Licht Gmbh. Retrieved from https://idiyas.com/company/zumtobel-licht

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]