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Snoqualmie, WA, United States of America

Light Sciences Corporation

USPTO Granted Patents = 18

% Expired Patents = 11.1

Forward Citations = 1,892

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13 inventors (with patents filed for the assignee):

James C Chen (12 out of 50 patents)

Darrin Huston (7 out of 14 patents)

James P Chen (4 out of 10 patents)

4. Brian D Wilkerson (4 out of 11 patents)

5. Brent Wiscombe (2 out of 16 patents)

6. Charles Michael McQuade (1 out of 70 patents)

7. Dave Brown (1 out of 2 patents)

8. Mike McQuade (1 out of 2 patents)

9. David J Brown (1 out of 7 patents)

10. Aharon Z Hed (1 out of 27 patents)

11. Richard E Kronauer (1 out of 6 patents)

12. Charles A Czeisler (1 out of 7 patents)

13. Christopher J Kyricos (1 out of 3 patents)

18 patents: Sort by Forward Citations

1. 7018395 - Photodynamic treatment of targeted cells (2006-03-28),

2. 6986782 - Ambulatory photodynamic therapy (2006-01-17),

3. 6899723 - Transcutaneous photodynamic treatment of targeted cells (2005-05-31),

4. 6657351 - Contactless energy transfer apparatus (2003-12-02),

5. 6602274 - Targeted transcutaneous cancer therapy (2003-08-05),

6. 6580228 - Flexible substrate mounted solid-state light sources for use in line current lamp sockets (2003-06-17),

7. 6554853 - Use of pegylated photosensitizer conjugated with an antibody for treating abnormal tissue (2003-04-29),

8. 6520669 - Flexible substrate mounted solid-state light sources for exterior vehicular lighting (2003-02-18),

9. 6416531 - Application of light at plural treatment sites within a tumor to increase the efficacy of light therapy (2002-07-09),

10. 6344050 - Use of pegylated photosensitizer conjugated with an antibody for treating abnormal tissue (2002-02-05),

11. 6331744 - Contactless energy transfer apparatus (2001-12-18),

12. 6319273 - Illuminating device for treating eye disease (2001-11-20),

13. 6281611 - Use of moving element to produce heat (2001-08-28),

14. 6273904 - Polymer battery for internal light device (2001-08-14),

15. 6238426 - Real-time monitoring of photodynamic therapy over an extended time (2001-05-29),

Company Overview

Light Sciences Corporation, based in Snoqualmie, WA, specializes in the development of innovative medical technologies, particularly in the field of phototherapy. The company focuses on creating advanced solutions that leverage light-based therapies for various medical applications, aiming to enhance patient outcomes and improve treatment efficacy. With a commitment to research and development, Light Sciences Corporation is dedicated to advancing healthcare through its cutting-edge technologies and collaborative efforts within the medical community.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

18 Patents

#2 in Snoqualmie, WA

#386 in Washington

#17,974 in US

#34,244 in the World

Snoqualmie, WA, United States of America

Light Sciences Corporation

Forward Citations = 1,892

13 inventors:

James C Chen (12 out of 50 patents)

Darrin Huston (7 out of 14 patents)

James P Chen (4 out of 10 patents)

4. Brian D Wilkerson (4 out of 11 patents)

5. Brent Wiscombe (2 out of 16 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Light Sciences Corporation. Retrieved from https://idiyas.com/company/light-sciences

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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