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DC

David P. Colvin — 29 Patents

TDTriangle Research & Development: 15 patents #1 of 21Top 5%

JUJohns Hopkins Univ.: 1 patents #3 of 22Top 15%

The Johns Hopkins University: 1 patents #1,989 of 4,416Top 50%

Apex, NC: #66 of 1,394 inventorsTop 5%

North Carolina: #1,385 of 45,564 inventorsTop 4%

Overall (All Time): #127,851 of 4,157,543Top 4%

29 Patents All Time

David P. Colvin has been granted 29 US patents while listed as an inventor at Triangle Research & Development. The first was granted in 1981 and the most recent in September 2005. David P. Colvin ranks #127,851 of 4,157,543 US inventors in our database (top 3.1%). Patent records list David P. Colvin in Apex, NC, US.

Patents per Year

Issued Patents All Time

Showing 1–25 of 29 patents

Patent #	Title	Co-Inventors	Date
6938290	Seat cushion	Richard A. McKinney, Barbara McKinney	2005-09-06
6418832	Body armor	—	2002-07-16
6373058	Method of reducing infrared viewability of objects	Richard A. McKinney, Yvonne G. Bryant	2002-04-16
6298907	Microclimate temperature regulating pad and products made therefrom	Virginia S. Colvin	2001-10-09
6057266	Microclimate environmental control on vegetation and seeds employing microencapsulated water and phase change materials and method	Donald K. Cartwright	2000-05-02
5804297	Thermal insulating coating employing microencapsulated phase change material and method	Yvonne G. Bryant, John C. Driscoll, James C. Mulligan	1998-09-08
5637389	Thermally enhanced foam insulation	Yvonne G. Bryant	1997-06-10
5518802	Cushioning structure	Craig S. Potter	1996-05-21
5499460	Moldable foam insole with reversible enhanced thermal storage properties	Yvonne G. Bryant	1996-03-19
5415222	Micro-climate cooling garment	Yvonne G. Bryant	1995-05-16
5366801	Fabric with reversible enhanced thermal properties	Yvonne G. Bryant	1994-11-22
5290904	Heat shield	Yvonne G. Bryant, James C. Mulligan	1994-03-01
5261394	Percussive aid for the treatment of chronic lung disease	James C. Mulligan, Virginia S. Colvin, Benjamin T. Gravely, Charles J. Lord, David B. Moody +2 more	1993-11-16
5224356	Method of using thermal energy absorbing and conducting potting materials	Yvonne G. Bryant, James C. Mulligan	1993-07-06
5148861	Quick disconnect thermal coupler	James C. Mulligan, Benjamin T. Gravely	1992-09-22
5141079	Two component cutting/cooling fluids for high speed machining	Raymond A. Whitney, Virginia S. Colvin, James C. Mulligan	1992-08-25
5030501	Cushioning structure	Craig S. Potter	1991-07-09
5010892	Body lumen measuring instrument	Raymond A. Whitney, Bernard R. Marsh, William M. Kline, Ronald R. Rizzo, Mark E. Orlosky	1991-04-30
4936823	Transendoscopic implant capsule	Bernard R. Marsh	1990-06-26
4920978	Method and apparatus for the endoscopic treatment of deep tumors using RF hyperthermia	—	1990-05-01
4911232	Method of using a PCM slurry to enhance heat transfer in liquids	James C. Mulligan	1990-03-27
4905989	Fall intervention garment	Virginia S. Colvin	1990-03-06
4850971	Infusion method and means	—	1989-07-25
4807696	Thermal energy storage apparatus using encapsulated phase change material	James C. Mulligan	1989-02-28
4768600	High speed weighing system	Ralph W. Barnes	1988-09-06