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For the Inventor, By the Inventor

Chicago, IL, United States of America

Ilight Technologies, Inc.

USPTO Granted Patents = 39

% Expired Patents = 53.8



Trademarks = 3

Forward Citations = 1,514

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25 inventors (with patents filed for the assignee):

goldMedal George Robert Hulse (27 out of 52 patents)

silverMedal Mark Joseph Cleaver (18 out of 19 patents)

bronzeMedal Eric Olav Eriksson (10 out of 11 patents)

4.  Sean Edward Callahan (7 out of 7 patents)

5.  Chad Glenn Kirschner (6 out of 6 patents)

6.  John Dominick (6 out of 12 patents)

7.  Joe Allen Chambers (6 out of 7 patents)

8.  Timothy Canzano (4 out of 13 patents)

9.  Edward Wayted Chen (4 out of 4 patents)

10.  Elizabeth Marie Randgaard (4 out of 4 patents)

11.  Paresh Shroff (4 out of 9 patents)

12.  Stephen Michael Oshgan (4 out of 25 patents)

13.  James Cuppini (3 out of 3 patents)

14.  Nicholas Patrick Jackson (3 out of 7 patents)

15.  Brian Alan Retzke (3 out of 16 patents)


Core Competencies:
Illumination Device
LED Lighting System
Neon Simulation
Color Adjustment
Fluorescent Illumination
Optical Waveguide
Portable Advertising Display
Sign Components
Electrical-Fault Detection
Color-Changing
Spherical Bulb
Cuttable Illumination

39 patents:

1. 9530334 - Apparatus pertaining to physically-discrete sign components (2016-12-27),
2. 9111468 - Overhead support apparatus (2015-08-18),
3. 9038295 - Apparatus pertaining to physically-discrete sign components (2015-05-26),
4. D726258 - Alphanumeric sign component (2015-04-07),
5. 8887422 - Apparatus pertaining to physically-discrete sign components (2014-11-18),
6. 8839537 - Overhead support apparatus (2014-09-23),
7. 8537023 - Method and apparatus pertaining to automatic electrical-fault detection (2013-09-17),
8. 8322883 - Flexible illumination device for simulating neon lighting (2012-12-04),
9. 8109656 - Bulb for light-emitting diode with modified inner cavity (2012-02-07),
10. 8075161 - Lighting system with color adjustment means (2011-12-13),
11. 7686478 - Bulb for light-emitting diode with color-converting insert (2010-03-30),
12. 7665865 - Lighting system with color adjustment means (2010-02-23),
13. 7663315 - Spherical bulb for light-emitting diode with spherical inner cavity (2010-02-16),
14. 7661840 - Lighting device with illuminated front panel (2010-02-16),
15. 7618175 - LED lighting system with helical fiber filament (2009-11-17),
Company Overview
Ilight Technologies, Inc. is a Chicago-based company specializing in advanced lighting solutions and innovative technologies for various applications. The organization focuses on developing cutting-edge products that enhance energy efficiency and improve user experience across sectors such as architecture, entertainment, and automotive. With a commitment to research and development, Ilight Technologies aims to lead in the integration of smart lighting systems and sustainable practices, contributing to a more connected and environmentally friendly future.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 20 2026

39 Patents

#122 in Chicago, IL

#488 in Illinois

#8,830 in US

#17,465 in the World

Chicago, IL (US)
Chicago, IL, United States of America

Ilight Technologies, Inc.

Forward Citations = 1,514

25 inventors:

goldMedal George Robert Hulse (27 out of 52 patents)

silverMedal Mark Joseph Cleaver (18 out of 19 patents)

bronzeMedal Eric Olav Eriksson (10 out of 11 patents)

4.  Sean Edward Callahan (7 out of 7 patents)

5.  Chad Glenn Kirschner (6 out of 6 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Ilight Technologies, Inc.. Retrieved from https://idiyas.com/company/ilight-technologies

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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