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Regensburg, Germany

Osram Opto Semiconductor Gmbh

USPTO Granted Patents = 92

% Expired Patents = 28.3

Forward Citations = 419

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220 inventors (with patents filed for the assignee):

Georg Bogner (5 out of 73 patents)

Berthold Hahn (5 out of 95 patents)

Michael Zitzlsperger (5 out of 50 patents)

4. Günter Waitl (5 out of 48 patents)

5. Peter Brick (4 out of 91 patents)

6. Norwin Von Malm (4 out of 96 patents)

7. Frank Singer (4 out of 117 patents)

8. Herbert Brunner (4 out of 78 patents)

9. Jörg Erich Sorg (3 out of 42 patents)

10. Joachim Reill (3 out of 24 patents)

11. Karsten Heuser (3 out of 49 patents)

12. Markus Schneider (3 out of 6 patents)

13. Bert Braune (3 out of 28 patents)

14. Ewald Karl Michael Guenther (3 out of 23 patents)

15. Volker Härle (3 out of 72 patents)

Core Competencies:

Optoelectronic Device

Laser Diode

Light-Emitting Diode

Quantum Dots

Semiconductor Chip

Luminescent Material

Radiation-Emitting Device

Optical Elements

Phosphor Mixture

Beam Shaping

Electrostatic Discharge

Illumination Device

92 patents: Sort by Forward Citations

1. 12477865 - Optoelectronic semiconductor device with contact structures and a reflective layer on a first main surface of a semiconductor layer sequence and method for producing an optoelectronic semiconductor device (2025-11-18),

2. 12113156 - Radiation-emitting device (2024-10-08),

3. 10763400 - Quantum dots having a nanocrystalline core, a nanocrystalline shell surrounding the core, and an insulator coating for the shell (2020-09-01),

4. 10505337 - Method for producing a laser diode bar and laser diode bar (2019-12-10),

5. 10468569 - Method of producing a connection support, connection support and optoelectronic semiconductor component comprising a connection support (2019-11-05),

6. 10424565 - Semiconductor chip for protecting against electrostatic discharges (2019-09-24),

7. 10263165 - Optoelectronic component with optical elements for beam shaping and beam deflection (2019-04-16),

8. 10193037 - Method for producing an optoelectronic device (2019-01-29),

9. 10174245 - Method for producing a luminescent material, luminescent material and optoelectronic component (2019-01-08),

10. 10106734 - Alloyed rod structure in a nanocrystalline quantum dot (2018-10-23),

11. 10103296 - Method for producing optoelectronic semiconductor devices and an optoelectronic semiconductor device (2018-10-16),

12. 10020292 - Optoelectronic semiconductor component and flashlight (2018-07-10),

13. 10008639 - Method for producing optoelectronic semiconductor components and optoelectronic semiconductor component (2018-06-26),

14. 9964679 - Holographic foil and method for producing same (2018-05-08),

15. 9947847 - Optoelectronic semiconductor chip and optoelectronic module (2018-04-17),

Osram Opto Semiconductor GmbH, based in Regensburg, Germany, specializes in the development and manufacturing of advanced optoelectronic components. The company focuses on a range of technologies including light-emitting diodes (LEDs), laser diodes, and semiconductor chips, catering to various applications across industries such as automotive, consumer electronics, and general lighting. With a commitment to innovation, Osram is also exploring cutting-edge materials like quantum dots and luminescent materials to enhance the performance and efficiency of its products.

Profile summary based on public USPTO records.

Company Badge

USPTO Data Jan 1 1976 - Oct 6 2026

92 Patents

#5 in Regensburg

#639 in Germany

#8,367 in the World

Regensburg, Germany

Osram Opto Semiconductor Gmbh

Forward Citations = 419

220 inventors:

Georg Bogner (5 out of 73 patents)

Berthold Hahn (5 out of 95 patents)

Michael Zitzlsperger (5 out of 50 patents)

4. Günter Waitl (5 out of 48 patents)

5. Peter Brick (4 out of 91 patents)

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