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For the Inventor, By the Inventor

Portsmouth, NH, United States of America

Corporation for Laser Optics Research


USPTO Granted Patents = 15

% Expired Patents = 6.7


Forward Citations = 402

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9 inventors (with patents filed for the assignee):

goldMedal Masayuki Karakawa (10 out of 13 patents)

silverMedal Robert J Martinsen (2 out of 2 patents)

bronzeMedal Ronald P Crowley (2 out of 4 patents)

4.  Mark Gregory Knights (1 out of 2 patents)

5.  Stephen R McDowell (1 out of 1 patent)

6.  Stephen A Benton (1 out of 15 patents)

7.  Jeffrey Glenn Manni (1 out of 10 patents)

8.  Glen Allan Rines (1 out of 4 patents)

9.  Robert P Crowley (1 out of 1 patent)

10.  Robert Jens Martinsen (1 patent)


15 patents:

1. RE44949 - Laser illuminated backlight for flat panel displays (2014-06-16),
2. 8730306 - 3-D projection full color multimedia display (2014-05-20),
3. 8334946 - Laser illuminated backlight for liquid crystal displays (2012-12-18),
4. 8152351 - Laser illuminated backlight for flat panel displays (2012-04-10),
5. 7866869 - Laser illuminated backlight for flat panel displays (2011-01-11),
6. 7103074 - Laser video projection system and method with anti-piracy feature (2006-09-05),
7. 6975294 - Systems and methods for speckle reduction through bandwidth enhancement (2005-12-13),
8. 6774881 - Monochromatic R,G,B laser display system and method (2004-08-10),
9. 6671305 - Solid state laser (2003-12-30),
10. 6483556 - Laser video display system and method (2002-11-19),
11. 6414727 - Video projection holographic screen, system and method (2002-07-02),
12. 6304237 - Monochromatic R,G,B laser light source display system and method (2001-10-16),
13. 5311321 - Laser video imaging system with pulse backtrack and method (1994-05-10),
14. 5253073 - Electronic data multiplexing in a full color pulsed laser projector and (1993-10-12),
15. 4720747 - Sequential plane projection by laser video projector (1988-01-19),
Company Overview
The Corporation for Laser Optics Research, based in Portsmouth, NH, specializes in the development and application of advanced laser technologies. The organization focuses on innovative solutions in the fields of optics and photonics, contributing to various sectors including telecommunications, medical devices, and manufacturing. Through its research initiatives, it aims to enhance the performance and efficiency of laser systems, fostering advancements that support both commercial and scientific applications in the optical domain.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 6 2026

15 Patents

#12 in Portsmouth, NH

#141 in New Hampshire

#21,034 in US

#39,881 in the World

Portsmouth, NH (US)
Portsmouth, NH, United States of America

Corporation for Laser Optics Research

Forward Citations = 402

9 inventors:

goldMedal Masayuki Karakawa (10 out of 13 patents)

silverMedal Robert J Martinsen (2 out of 2 patents)

bronzeMedal Ronald P Crowley (2 out of 4 patents)

4.  Mark Gregory Knights (1 out of 2 patents)

5.  Stephen R McDowell (1 out of 1 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Corporation for Laser Optics Research. Retrieved from https://idiyas.com/company/for-laser-optics-research

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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