For the Inventor, By the Inventor

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Billerica, MA, United States of America

Luminus Devices, Inc.

USPTO Granted Patents = 85

% Expired Patents = 32.9

EPO Patents = 1

Trademarks = 3

Forward Citations = 1,293

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44 inventors (with patents filed for the assignee):

Alexei A Erchak (52 out of 63 patents)

Elefterios Lidorikis (24 out of 30 patents)

John W Graff (21 out of 43 patents)

4. Paul Joseph Panaccione (17 out of 19 patents)

5. Chiyan Luo (16 out of 20 patents)

6. Michael Hong Lim (16 out of 25 patents)

7. Robert F Karlicek, Jr (15 out of 20 patents)

8. Scott W Duncan (14 out of 20 patents)

9. Georgia Chmielewski (12 out of 12 patents)

10. Michael Gregory Brown (11 out of 12 patents)

11. Christian Hoepfner (11 out of 14 patents)

12. Eleftrios Lidorikis (9 out of 9 patents)

13. Milan Singh Minsky (7 out of 12 patents)

14. Jo A Venezia (7 out of 9 patents)

15. Hong Lu (5 out of 7 patents)

Core Competencies:

Dimmable Lighting

LED Packaging

Color Control

Heat Management

Wavelength Converting

Optical Display Systems

Light Extraction

Electronic Device Structures

Multi-Junction LEDs

Patterned Devices

Flexible Circuits

Laser Liftoff

85 patents: Sort by Forward Citations

1. 12593380 - Techniques for color control in dimmable lighting devices and related systems and methods (2026-03-31),

2. 10593835 - Electronic device contact structures (2020-03-17),

3. 10403785 - Wavelength converting material deposition methods and associated articles (2019-09-03),

4. 10290788 - Systems and methods for managing heat from an LED (2019-05-14),

5. 10043942 - Vertical multi-junction light emitting diode (2018-08-07),

6. 9972753 - Wavelength converting light-emitting devices and methods of making the same (2018-05-15),

7. 9698306 - Large emission area light-emitting devices (2017-07-04),

8. 9627582 - Light-emitting diode architectures for enhanced performance (2017-04-18),

9. 9558954 - Selective wet etching and textured surface planarization processes (2017-01-31),

10. D777121 - LED package (2017-01-24),

11. 9431582 - Packaging method and system for LEDs (2016-08-30),

12. 9219200 - Large emission area light-emitting devices (2015-12-22),

13. 9147816 - Wavelength converting material deposition methods and associated articles (2015-09-29),

14. 8872217 - Electronic device contact structures (2014-10-28),

15. 8815622 - Laser liftoff structure and related methods (2014-08-26),

Company Overview

Luminus Devices, Inc., based in Billerica, MA, specializes in the development and manufacturing of advanced light emitting devices. The company focuses on innovative technologies such as dimmable lighting, LED packaging, and color control, catering to diverse applications in various industries. Their expertise extends to heat management, wavelength converting, optical display systems, light extraction, and electronic device structures, positioning them as a leader in the evolving landscape of lighting solutions.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

85 Patents

#10 in Billerica, MA

#237 in Massachusetts

#4,378 in US

#8,962 in the World

Billerica, MA, United States of America

Luminus Devices, Inc.

Forward Citations = 1,293

44 inventors:

Alexei A Erchak (52 out of 63 patents)

Elefterios Lidorikis (24 out of 30 patents)

John W Graff (21 out of 43 patents)

4. Paul Joseph Panaccione (17 out of 19 patents)

5. Chiyan Luo (16 out of 20 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Luminus Devices, Inc.. Retrieved from https://idiyas.com/company/luminus-devices

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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