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Providence, RI, United States of America

Spectra Science Corporation

USPTO Granted Patents = 26

% Expired Patents = 7.7

EPO Patents = 1

Forward Citations = 2,581

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25 inventors (with patents filed for the assignee):

Nabil M Lawandy (17 out of 95 patents)

John A Moon (4 out of 88 patents)

Brian T McMahon (4 out of 4 patents)

4. Richard Charles Gunderson (3 out of 52 patents)

5. James S Sharrow (3 out of 16 patents)

6. Chester E Sievert, Jr (3 out of 4 patents)

7. Scott Robert Wilson (3 out of 11 patents)

8. Jeffrey Allen McBroom (3 out of 11 patents)

9. Gregg Stuart Sutton (2 out of 57 patents)

10. James Leo Pokorney (2 out of 19 patents)

11. Greg L Townsend (2 out of 3 patents)

12. Charles M Zepp (1 out of 57 patents)

13. David R Walsh (1 out of 5 patents)

14. Richard F Rossi (1 out of 11 patents)

15. Robert A Palme (1 out of 1 patent)

Core Competencies:

Optical Imaging

Multi-Spectral Imaging

Optical Biopsy

Photodynamic Therapy

Quantum Dots

Fluorescent Coding

Thickness Sensor

Field Activated Security

Photoemitting Catheters

Solid State Light Source

Diagnostic Imaging

Microanalytical Techniques

26 patents: Sort by Forward Citations

1. 6832783 - Optically-based methods and apparatus for performing sorting, coding and authentication using a gain medium that provides a narrowband emission (2004-12-21),

2. 6633370 - Quantum dots, semiconductor nanocrystals and semiconductor particles used as fluorescent coding elements (2003-10-14),

3. 6578712 - Methods and apparatus employing multi-spectral imaging for the remote identification and sorting of objects (2003-06-17),

4. 6394964 - Optical forceps system and method of diagnosing and treating tissue (2002-05-28),

5. 6370216 - Thickness sensor suitable for detecting a presence of a plurality of items, such as currency (2002-04-09),

6. 6296189 - Methods and apparatus employing multi-spectral imaging for the remote identification and sorting of objects (2001-10-02),

7. 6259506 - Field activated security articles including polymer dispersed liquid crystals, and including micro-encapsulated field affected materials (2001-07-10),

8. 6254596 - Solid state source for generating intense light for photomedicine (2001-07-03),

9. 6233481 - Diagnostic application of sono-chemical excitation of fluorescent photosensitizers (2001-05-15),

10. 6174291 - Optical biopsy system and methods for tissue diagnosis (2001-01-16),

11. 6129683 - Optical biopsy forceps (2000-10-10),

12. 6100973 - Methods and apparatus for performing microanalytical techniques using (2000-08-08),

13. 6088380 - Method and apparatus for intracavity pixelated lasing projection (2000-07-11),

14. 6066102 - Optical biopsy forceps system and method of diagnosing tissue (2000-05-23),

15. 6064476 - Self-targeting reader system for remote identification (2000-05-16),

Company Overview

Spectra Science Corporation, based in Providence, RI, specializes in advanced optical technologies and systems. The company focuses on developing innovative solutions for medical diagnostics and imaging applications. By leveraging its expertise in spectroscopy and related fields, Spectra Science aims to enhance the accuracy and efficiency of diagnostic procedures. The organization is committed to pushing the boundaries of technology to improve patient outcomes and streamline healthcare processes.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 13 2026

26 Patents

#15 in Providence, RI

#68 in Rhode Island

#12,859 in US

#24,808 in the World

Providence, RI, United States of America

Spectra Science Corporation

Forward Citations = 2,581

25 inventors:

Nabil M Lawandy (17 out of 95 patents)

John A Moon (4 out of 88 patents)

Brian T McMahon (4 out of 4 patents)

4. Richard Charles Gunderson (3 out of 52 patents)

5. James S Sharrow (3 out of 16 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Spectra Science Corporation. Retrieved from https://idiyas.com/company/spectra-science

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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