For the Inventor, By the Inventor

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Wilmington, MA, United States of America

Ledvance Gmbh

Calculating rank

USPTO Granted Patents = 279

% Expired Patents = 2.9

EPO Patents = 41

Trademarks = 48

Forward Citations = 437

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259 inventors (with patents filed for the assignee):

Anil Jeswani (38 out of 67 patents)

Valeriy Zolotykh (24 out of 48 patents)

Krister Bergenek (17 out of 37 patents)

4. Shiyong Zhang (17 out of 47 patents)

5. Klaus Eckert (15 out of 28 patents)

6. Arunava Dutta (14 out of 40 patents)

7. Ravidasa Hegde (13 out of 14 patents)

8. Shijun Nie (13 out of 15 patents)

9. Wuqiang Liao (12 out of 12 patents)

10. Bernhard Rieder (11 out of 22 patents)

11. Ahmed Eissa (11 out of 11 patents)

12. Renaud Richard (11 out of 14 patents)

13. Georg Rosenbauer (11 out of 17 patents)

14. Thomas Klafta (10 out of 10 patents)

15. Soumya Kanta Ray (10 out of 10 patents)

Core Competencies:

Smart Bulbs

Dynamic Lighting Control

LED Filament Designs

Light Emitting Diodes

Illumination Systems

Disinfecting Lighting

Network Assembly

Color Rendition

Light Engine

Power Select Switch

Wireless Control

Zigbee Network

279 patents: Sort by Forward Citations

1. 12720660 - Techniques and remote control for wireless control of a smart lamp or smart illumination system (2026-08-25),

2. D1143176 - AREA LIGHT LUMINAIRE (2026-08-18),

3. 12707548 - Method and system for designing human-centric lighting (2026-08-11),

4. 12677363 - Lighting device and lighting system comprising the lighting device (2026-07-07),

5. D1124456 - Ceiling luminaire with a base having an incorporated night light (2026-04-28),

6. D1121863 - Ceiling luminaire with lamp holder and a base with incorporated night light (2026-04-07),

7. 12595899 - Mobile luminaire (2026-04-07),

8. 12588335 - Light emitting diode filament including flip chip light emitting diodes to reduce the amount of phosphor that is integrated into the filament (2026-03-24),

9. 12546460 - Linear light engine exchange (2026-02-10),

10. 12508340 - Lighting device for disinfecting air in an environment (2025-12-30),

11. 12449110 - Lighting system for dynamic lighting control (2025-10-21),

12. 12446117 - Method and system for forming a device network (2025-10-14),

13. 12442515 - Lighting device with expandable functionality (2025-10-14),

14. 12438130 - Light emitting diode filament including chip scale package light emitting diodes to reduce the amount of phosphor that is integrated into the filament (2025-10-07),

15. 12343461 - Disinfecting lighting apparatus (2025-07-01),

Company Overview

Ledvance GmbH, headquartered in Wilmington, MA, specializes in advanced lighting technology, focusing on innovative solutions such as smart bulbs and dynamic lighting control systems. The company is recognized for its expertise in LED filament designs and light-emitting diodes, contributing to modern illumination systems that enhance both functionality and aesthetics. Additionally, Ledvance is involved in developing disinfecting lighting technologies and network assembly solutions, ensuring high color rendition and energy efficiency in various applications.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

279 Patents

#3 in Wilmington, MA

#91 in Massachusetts

#1,563 in US

#3,169 in the World

Wilmington, MA, United States of America

Ledvance Gmbh

Forward Citations = 437

259 inventors:

Anil Jeswani (38 out of 67 patents)

Valeriy Zolotykh (24 out of 48 patents)

Krister Bergenek (17 out of 37 patents)

4. Shiyong Zhang (17 out of 47 patents)

5. Klaus Eckert (15 out of 28 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Ledvance Gmbh. Retrieved from https://idiyas.com/company/ledvance

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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