For the Inventor, By the Inventor

Enter assignee name

Boston, MA, United States of America

Digital Lumens, Inc.

Calculating rank

USPTO Granted Patents = 38

CIPO Patents = 3

EPO Patents = 9

Trademarks = 5

Forward Citations = 2,084

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16 inventors (with patents filed for the assignee):

Brian J Chemel (32 out of 49 patents)

Colin N Piepgras (29 out of 60 patents)

Steve T Kondo (27 out of 29 patents)

4. Scott D Johnston (26 out of 29 patents)

5. Frederick Marshall Morgan (9 out of 114 patents)

6. Christopher L Elledge (4 out of 7 patents)

7. John Francis Egan (4 out of 10 patents)

8. Stefan Warner (3 out of 7 patents)

9. David Ko (3 out of 6 patents)

10. Liam O'Hagan (2 out of 9 patents)

11. Leo Tolisano (2 out of 4 patents)

12. Matthew William Massicotte (2 out of 12 patents)

13. Jesse F Kuhn (2 out of 3 patents)

14. Henry B Sick (2 out of 2 patents)

15. Bruce A C Douglas (1 out of 2 patents)

Core Competencies:

Lighting Fixtures

Wireless Mesh Network

Occupancy Sensing

Power Management

LED Lighting

Variable Illumination

Sensor-Based Lighting

Network Mapping

38 patents: Sort by Forward Citations

1. 12231337 - Route optimization using star-mesh hybrid topology in localized dense ad-hoc networks (2025-02-18),

2. 12108266 - Wireless mesh network health determination (2024-10-01),

3. 11575603 - Route optimization using star-mesh hybrid topology in localized dense ad-hoc networks (2023-02-07),

4. 11193652 - Lighting fixtures and methods of commissioning light fixtures (2021-12-07),

5. 10539311 - Sensor-based lighting methods, apparatus, and systems (2020-01-21),

6. 10485068 - Methods, apparatus, and systems for providing occupancy-based variable lighting (2019-11-19),

7. 10362658 - Lighting fixtures and methods for automated operation of lighting fixtures via a wireless network having a mesh network topology (2019-07-23),

8. 10306733 - Methods, systems, and apparatus for intelligent lighting (2019-05-28),

9. 10264652 - Methods, systems, and apparatus for intelligent lighting (2019-04-16),

10. 9924576 - Methods, apparatuses, and systems for operating light emitting diodes at low temperature (2018-03-20),

11. 9915416 - Method, apparatus, and system for occupancy sensing (2018-03-13),

12. 9860961 - Lighting fixtures and methods via a wireless network having a mesh network topology (2018-01-02),

13. 9832832 - Methods, systems, and apparatus for providing variable illumination (2017-11-28),

14. 9510426 - Methods, systems, and apparatus for intelligent lighting (2016-11-29),

15. 9241392 - Methods, systems, and apparatus for providing variable illumination (2016-01-19),

Company Overview

Digital Lumens, Inc. is a technology company based in Boston, MA, specializing in intelligent lighting solutions and energy management systems. The organization focuses on developing advanced LED lighting systems integrated with smart sensors and software, enabling businesses to optimize energy usage and enhance operational efficiency. By leveraging data analytics and IoT technologies, Digital Lumens aims to transform the way organizations approach energy consumption and sustainability in various sectors, including commercial and industrial environments.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 27 2026

38 Patents

#59 in Boston, MA

#526 in Massachusetts

#9,035 in US

#17,870 in the World

Boston, MA, United States of America

Digital Lumens, Inc.

Forward Citations = 2,084

16 inventors:

Brian J Chemel (32 out of 49 patents)

Colin N Piepgras (29 out of 60 patents)

Steve T Kondo (27 out of 29 patents)

4. Scott D Johnston (26 out of 29 patents)

5. Frederick Marshall Morgan (9 out of 114 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Digital Lumens, Inc.. Retrieved from https://idiyas.com/company/digital-lumens

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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