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For the Inventor, By the Inventor

Munich, Germany

Patent Treuhand Gesellschaft Fur Elektrische Gluhlampen Mbh


USPTO Granted Patents = 391


Forward Citations = 3,411

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396 inventors (with patents filed for the assignee):

goldMedal Jurgen Heider (15 out of 16 patents)

silverMedal Andreas Huber (13 out of 49 patents)

bronzeMedal Peter Helbig (12 out of 53 patents)

4.  Andreas Genz (10 out of 24 patents)

5.  Harald Schmitt (10 out of 23 patents)

6.  Axel Bunk (10 out of 14 patents)

7.  Frank Vollkommer (10 out of 57 patents)

8.  Alexander Dobrusskin (10 out of 11 patents)

9.  Frank Jermann (9 out of 52 patents)

10.  Markus Heckmann (9 out of 27 patents)

11.  Achim Gosslar (9 out of 11 patents)

12.  Bernd Lewandowski (9 out of 10 patents)

13.  Felix Franck (8 out of 24 patents)

14.  Bernd Rudolph (8 out of 36 patents)

15.  Reinhard Lecheler (8 out of 22 patents)


Core Competencies:
Incandescent Halogen Lamp
High-Pressure Discharge Lamp
Oxynitride Phosphor
LED Lighting Systems
Color-Tunable Illumination
Luminescent Powder
Vehicle Headlight Bulb
Electric Incandescent Lamp
Discharge Lamp Reflector
Ballast Control Circuit
Portable Lamp
Metal Halide Lamp

391 patents:

1. 7830076 - Incandescent halogen lamp (2010-11-09),
2. 7671545 - Device and method for operating a high-pressure discharge lamp (2010-03-02),
3. 7656099 - Circuit arrangement for operating high-pressure discharge lamps and operating method for a high-pressure discharge lamp (2010-02-02),
4. 7649309 - Highly efficient stable oxynitride phosphor (2010-01-19),
5. 7645054 - Illuminating unit comprising an optical element (2010-01-12),
6. 7625237 - Lamp base and high-pressure discharge lamp with base (2009-12-01),
7. 7563002 - Discharge lamp with reflector (2009-07-21),
8. 7550095 - Highly efficient luminous substance (2009-06-23),
9. 7530710 - Color-tunable illumination system for imaging illumination (2009-05-12),
10. 7489073 - Blue to yellow-orange emitting phosphor, and light source having such a phosphor (2009-02-10),
11. 7481951 - Luminescent powder, method for producing the luminescent powder and luminescent body provided with luminescent powder (2009-01-27),
12. 7470055 - Mounting structure for LED lighting systems (2008-12-30),
13. 7459854 - High-pressure discharge lamp with improved discharge vessel structure (2008-12-02),
14. 7459661 - System for evaluating luminance and movement within an observation space, and method for controlling light sources within the observation space (2008-12-02),
15. 7456578 - Circuit arrangement having protective circuit and modification apparatus (2008-11-25),
Patent Treuhand Gesellschaft für elektrische Glühlampen mbH (PTG) is a German company specializing in intellectual property management and consulting services for the lighting industry. With over 100 years of expertise, PTG offers comprehensive support in patent administration, licensing, and technology transfer. Their dedicated team of professionals assists clients in maximizing the value of their intellectual property portfolios and ensures the enforcement of their patent rights. PTG is committed to fostering innovation and protecting the interests of their clients in the ever-evolving field of lighting technology.
This text is generated by artificial intelligence and may not be accurate.

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USPTO Data Jan 1 1976 - Dec 23 2025

391 Patents

#22 in W-8000 Munich

#157 in Germany

#2,302 in the World

...
Munich, Germany

Patent Treuhand Gesellschaft Fur Elektrische Gluhlampen Mbh

Forward Citations = 3,411

396 inventors:

goldMedal Jurgen Heider (15 out of 16 patents)

silverMedal Andreas Huber (13 out of 49 patents)

bronzeMedal Peter Helbig (12 out of 53 patents)

4.  Andreas Genz (10 out of 24 patents)

5.  Harald Schmitt (10 out of 23 patents)

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