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For the Inventor, By the Inventor

Raleigh, NC, United States of America

Triangle Research and Development Corp.


USPTO Granted Patents = 17

Forward Citations = 2,114

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21 inventors (with patents filed for the assignee):

goldMedal David P Colvin (15 out of 104 patents)

silverMedal James C Mulligan (7 out of 8 patents)

bronzeMedal Yvonne G Bryant (5 out of 9 patents)

4.  Virginia S Colvin (3 out of 4 patents)

5.  Raymond A Whitney (3 out of 3 patents)

6.  Benjamin T Gravely (2 out of 39 patents)

7.  Bernard R Marsh (2 out of 2 patents)

8.  David B Moody (2 out of 2 patents)

9.  Richard A McKinney (1 out of 3 patents)

10.  Barbara J McKinney (1 out of 2 patents)

11.  William M Kline (1 out of 6 patents)

12.  Ronald R Rizzo (1 out of 1 patent)

13.  Mark E Orlosky (1 out of 1 patent)

14.  Charles J Lord (1 out of 1 patent)

15.  William C Bryan (1 out of 1 patent)


17 patents:

1. 5648915 - Soft tissue damage assessment system (1997-07-15),
2. 5415222 - Micro-climate cooling garment (1995-05-16),
3. 5366801 - Fabric with reversible enhanced thermal properties (1994-11-22),
4. 5320537 - Microsurgical training apparatus (1994-06-14),
5. 5290904 - Heat shield (1994-03-01),
6. 5261394 - Percussive aid for the treatment of chronic lung disease (1993-11-16),
7. 5224356 - Method of using thermal energy absorbing and conducting potting materials (1993-07-06),
8. 5148861 - Quick disconnect thermal coupler (1992-09-22),
9. 5141079 - Two component cutting/cooling fluids for high speed machining (1992-08-25),
10. 5010892 - Body lumen measuring instrument (1991-04-30),
11. 4936823 - Transendoscopic implant capsule (1990-06-26),
12. 4920978 - Method and apparatus for the endoscopic treatment of deep tumors using (1990-05-01),
13. 4911232 - Method of using a PCM slurry to enhance heat transfer in liquids (1990-03-27),
14. 4905989 - Fall intervention garment (1990-03-06),
15. 4850971 - Infusion method and means (1989-07-25),
Company Overview
Triangle Research and Development Corp., based in Raleigh, NC, specializes in advanced technology solutions across various sectors. The company focuses on developing innovative products and services, particularly in the fields of engineering, software development, and research initiatives. With a commitment to fostering technological advancement, Triangle Research collaborates with industry partners to drive progress and enhance capabilities in its areas of expertise, contributing to the broader technological landscape.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 20 2026

17 Patents

#48 in Raleigh, NC

#417 in North Carolina

#18,903 in US

#35,948 in the World

Raleigh, NC (US)
Raleigh, NC, United States of America

Triangle Research and Development Corp.

Forward Citations = 2,114

21 inventors:

goldMedal David P Colvin (15 out of 104 patents)

silverMedal James C Mulligan (7 out of 8 patents)

bronzeMedal Yvonne G Bryant (5 out of 9 patents)

4.  Virginia S Colvin (3 out of 4 patents)

5.  Raymond A Whitney (3 out of 3 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Triangle Research and Development Corp.. Retrieved from https://idiyas.com/company/triangle-research-and-development

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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