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For the Inventor, By the Inventor

North Sutton, NH, United States of America

Labsphere, Inc.


USPTO Granted Patents = 14

% Expired Patents = 7.1


Trademarks = 6

Forward Citations = 129

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31 inventors (with patents filed for the assignee):

goldMedal Arthur W Springsteen (5 out of 5 patents)

silverMedal Joseph W Jablonski (5 out of 5 patents)

bronzeMedal Kevin F Carr (3 out of 4 patents)

4.  Jeffrey William Holt (2 out of 12 patents)

5.  Mark Duquette (2 out of 3 patents)

6.  David J Griffiths (2 out of 2 patents)

7.  Erik A Skarin (2 out of 4 patents)

8.  Michael Wellington Dann (2 out of 4 patents)

9.  Brandon James Russell (2 out of 3 patents)

10.  David Nicholas Conran (1 out of 2 patents)

11.  Kazuaki Ohkubo (1 out of 13 patents)

12.  Greg McKee (1 out of 1 patent)

13.  Sean David Griffin (1 out of 1 patent)

14.  Kelly A Edgar (1 out of 1 patent)

15.  Ronald A Murray (1 out of 1 patent)


14 patents:

1. 12125246 - Calibration network systems and methods of using the same (2024-10-22),
2. 11885671 - Field spectral radiometers including calibration assemblies (2024-01-30),
3. 9239259 - Optical measurement system, optical measurement method, and mirror plate for optical measurement system (2016-01-19),
4. 6734959 - Prober for testing light-emitting devices on a wafer (2004-05-11),
5. 6597195 - Method of and cassette structure for burn-in and life testing of multiple LEDs and the like (2003-07-22),
6. 6332703 - Lighting device (2001-12-25),
7. 6278521 - Method of and apparatus for bispectral fluorescence colorimetry (2001-08-21),
8. 5923039 - Ultraviolet transmittance analyzing method and instrument (1999-07-13),
9. 5763519 - Diffusely reflecting sintered fluorinated long-chain addition polymers (1998-06-09),
10. 5537203 - Integrated sphere for diffusal reflectance and transmittance (1996-07-16),
11. 5488473 - Method of and apparatus for increasing measurement sensitivity of (1996-01-30),
12. 5479009 - Highly efficient collection optical systems for providing light (1995-12-26),
13. 5462705 - Method of forming diffusely reflecting sintered fluorinated long-chain (1995-10-31),
14. 4912720 - Laser cavity material (1990-03-27),
Company Overview
Labsphere, Inc., based in North Sutton, NH, specializes in optical measurement and calibration solutions. The company develops advanced technologies for light measurement, including integrating spheres and photometric equipment, catering to industries such as aerospace, automotive, and lighting. Labsphere's expertise extends to providing custom solutions for testing and characterizing light sources and materials, ensuring accurate performance evaluation in various applications. Their commitment to innovation supports the evolving needs of their clients in the optical domain.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 13 2026

14 Patents

#1 in North Sutton, NH

#151 in New Hampshire

#22,319 in US

#42,249 in the World

North Sutton, NH (US)
North Sutton, NH, United States of America

Labsphere, Inc.

Forward Citations = 129

31 inventors:

goldMedal Arthur W Springsteen (5 out of 5 patents)

silverMedal Joseph W Jablonski (5 out of 5 patents)

bronzeMedal Kevin F Carr (3 out of 4 patents)

4.  Jeffrey William Holt (2 out of 12 patents)

5.  Mark Duquette (2 out of 3 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Labsphere, Inc.. Retrieved from https://idiyas.com/company/labsphere

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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