For the Inventor, By the Inventor

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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):

David P Colvin (15 out of 104 patents)

James C Mulligan (7 out of 8 patents)

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: Sort by Forward Citations

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),

Triangle Research and Development Corp. is a leading technology company specializing in the design, development and manufacturing of innovative products for a wide range of industries. With a focus on research and development, we strive to deliver cutting-edge solutions that meet the needs of our customers and partners. Our experienced team of engineers and scientists work tirelessly to create products that push the boundaries of technology and drive innovation in the marketplace.

Profile summary based on public USPTO records.

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USPTO Data Jan 1 1976 - Sep 29 2026

17 Patents

#48 in Raleigh, NC

#417 in North Carolina

#18,865 in US

#35,857 in the World

Raleigh, NC, United States of America

Triangle Research and Development Corp.

Forward Citations = 2,114

21 inventors:

David P Colvin (15 out of 104 patents)

James C Mulligan (7 out of 8 patents)

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)

Please report any incorrect information to [email protected]

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