DC

David P. Colvin

TD Triangle Research & Development: 15 patents #1 of 21Top 5%
JU Johns Hopkins Univ.: 1 patents #3 of 22Top 15%
The Johns Hopkins University: 1 patents #1,892 of 4,416Top 45%
Overall (All Time): #132,848 of 4,157,543Top 4%
29
Patents All Time

Issued Patents All Time

Showing 25 most recent of 29 patents

Patent #TitleCo-InventorsDate
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