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Munich, Germany

Patent-Treuhand-Gesellschaft F. Elektrische Gluehlampen Mbh

USPTO Granted Patents = 66

Forward Citations = 669

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99 inventors (with patents filed for the assignee):

Stefan Juengst (8 out of 17 patents)

Andreas Huber (5 out of 49 patents)

Dieter Lang (4 out of 19 patents)

4. Franz Bernitz (4 out of 8 patents)

5. Juergen Heider (4 out of 8 patents)

6. Hartmuth Bastian (4 out of 4 patents)

7. Peter Helbig (3 out of 53 patents)

8. Roland Huettinger (3 out of 10 patents)

9. Michael Boenigk (3 out of 7 patents)

10. Ralf Seedorf (3 out of 5 patents)

11. Dietrich Fromm (3 out of 11 patents)

12. Ulrich Henger (3 out of 4 patents)

13. Karl-Heinz Gleixner (3 out of 3 patents)

14. Joern Dierks (3 out of 4 patents)

15. Juergen Maier (3 out of 3 patents)

Core Competencies:

Metal Halide Lamp

High Pressure Discharge Lamp

Ceramic Discharge Vessel

Electrode Support Tube

Fluorescence-Suppressed Quartz Glass

Ignitional Run Circuit

Reflector Lamp

Xenon Excimer Radiation Source

Halogen Incandescent Lamp

Ballast for Fluorescent Lamps

Low-Power Discharge Lamp

Operating Circuit for Discharge Lamps

66 patents: Sort by Forward Citations

1. 7353945 - Folded pack (2008-04-08),

2. 6617790 - Metal halide lamp with ceramic discharge vessel (2003-09-09),

3. 6262535 - Electrode support tube for high pressure discharge lamp (2001-07-17),

4. 6203174 - Accessory reflector unit for reflector lamps and illumination system using the reflector unit (2001-03-20),

5. 6194832 - Metal halide lamp with aluminum gradated stacked plugs (2001-02-27),

6. 6181065 - Metal halide or sodium high pressure lamp with cermet of alumina, molybdenum and tungsten (2001-01-30),

7. 6109995 - Electrode for a high-pressure discharge lamp, and methods of its (2000-08-29),

8. 5932955 - Double-based, double-ended, pinch-sealed electric lamp with integral base (1999-08-03),

9. 5913705 - Method of making a halogen incandescent lamp (1999-06-22),

10. 5821696 - Method and circuit to start and operate high pressure discharge lamps (1998-10-13),

11. 5808411 - Fluorescence-suppressed quartz glass, and electric lamp with this quartz (1998-09-15),

12. 5770924 - Ignitional run circuit that immediately applies only a DC voltage after (1998-06-23),

13. 5757136 - Socket and socket housing for an electric lamp particularly for a (1998-05-26),

14. 5742132 - Method and system for starting and operating a discharge lamp (1998-04-21),

15. 5739644 - Discharge lamp typically a sodium high-pressure discharge lamp, from an (1998-04-14),

Patent-treuhand-gesellschaft F. Elektrische Gluehlampen Mbh is a renowned intellectual property firm specializing in electric light bulb technology. With a strong focus on patent management and protection, the company offers comprehensive services to help clients safeguard their innovations and maximize their competitive advantage in the market.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 30 2025

66 Patents

#66 in W-8000 Munich

#897 in Germany

#10,871 in the World

Munich, Germany

Patent-Treuhand-Gesellschaft F. Elektrische Gluehlampen Mbh

Forward Citations = 669

99 inventors:

Stefan Juengst (8 out of 17 patents)

Andreas Huber (5 out of 49 patents)

Dieter Lang (4 out of 19 patents)

4. Franz Bernitz (4 out of 8 patents)

5. Juergen Heider (4 out of 8 patents)

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