Inventor
COLVIN DAVID P
US29 patents
⚠️ This page may combine multiple inventors who share the name “COLVIN DAVID P”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TRIANGLE RES & DEV CORP
13 patentsUS4920978AMay 1, 1990
Method and apparatus for the endoscopic treatment of deep tumors using RF hyperthermia
TRIANGLE RES & DEV CORP850 citations99
US5366801ANov 22, 1994
Fabric with reversible enhanced thermal properties
TRIANGLE RES & DEV CORP245 citations98
US5290904AMar 1, 1994
Heat shield
TRIANGLE RES & DEV CORP164 citations98
US4807696AFeb 28, 1989
Thermal energy storage apparatus using encapsulated phase change material
TRIANGLE RES & DEV CORP149 citations98
US4756958AJul 12, 1988
Fiber with reversible enhanced thermal storage properties and fabrics made therefrom
TRIANGLE RES & DEV CORP243 citations98
US4936823AJun 26, 1990
Transendoscopic implant capsule
TRIANGLE RES & DEV CORP506 citations96
US4850971AJul 25, 1989
Infusion method and means
TRIANGLE RES & DEV CORP72 citations96
US4911232AMar 27, 1990
Method of using a PCM slurry to enhance heat transfer in liquids
TRIANGLE RES & DEV CORP85 citations95
US5010892AApr 30, 1991
Body lumen measuring instrument
TRIANGLE RES & DEV CORP407 citations94
US5261394ANov 16, 1993
Percussive aid for the treatment of chronic lung disease
TRIANGLE RES & DEV CORP104 citations93
US5148861ASep 22, 1992
Quick disconnect thermal coupler
TRIANGLE RES & DEV CORP25 citations92
US5141079AAug 25, 1992
Two component cutting/cooling fluids for high speed machining
TRIANGLE RES & DEV CORP23 citations90
US4905989AMar 6, 1990
Fall intervention garment
TRIANGLE RES & DEV CORP13 citations72
(unassigned)
6 patentsUS5637389AJun 10, 1997
Thermally enhanced foam insulation
273 citations98
US5499460AMar 19, 1996
Moldable foam insole with reversible enhanced thermal storage properties
183 citations98
US5518802AMay 21, 1996
Cushioning structure
290 citations97
US5804297ASep 8, 1998
Thermal insulating coating employing microencapsulated phase change material and method
137 citations96
US6938290B2Sep 6, 2005
Seat cushion
50 citations87
US6373058B1Apr 16, 2002
Method of reducing infrared viewability of objects
13 citations71
TRIANGLE RESEARCH & DEV CORP
2 patentsSWAN ALGERNON G
2 patentsDELTA THERMAL SYSTEMS INC
2 patentsUS6298907B1Oct 9, 2001
Microclimate temperature regulating pad and products made therefrom
DELTA THERMAL SYSTEMS INC48 citations89
US6057266AMay 2, 2000
Microclimate environmental control on vegetation and seeds employing microencapsulated water and phase change materials and method
DELTA THERMAL SYSTEMS INC15 citations65