Inventor · disambiguated record
David P. Colvin
Also filed as: COLVIN DAVID P
29 granted patents·4,763 citations·filing 1979–2003
98Inventor score
Files withTRIANGLE RES & DEV CORP13COLVIN DAVID P2DELTA THERMAL SYSTEMS INC2SWAN ALGERNON G2TRIANGLE RESEARCH & DEV CORP2
Top patents by PatentIndex Score
29 records- 0199US4920978AMethod and apparatus for the endoscopic treatment of deep tumors using RF hyperthermiaTRIANGLE RES & DEV CORP·Filed 1988·Granted May 1, 1990·850 cites·14 claims
- 0298US5637389AThermally enhanced foam insulationFiled 1996·Granted Jun 10, 1997·273 cites·18 claims
- 0398US5366801AFabric with reversible enhanced thermal propertiesTRIANGLE RES & DEV CORP·Filed 1992·Granted Nov 22, 1994·245 cites·16 claims
- 0498US4756958AFiber with reversible enhanced thermal storage properties and fabrics made therefromTRIANGLE RES & DEV CORP·Filed 1987·Granted Jul 12, 1988·243 cites·15 claims
- 0597US5518802ACushioning structureFiled 1994·Granted May 21, 1996·290 cites·23 claims
- 0697US5499460AMoldable foam insole with reversible enhanced thermal storage propertiesFiled 1994·Granted Mar 19, 1996·183 cites·14 claims
- 0797US4807696AThermal energy storage apparatus using encapsulated phase change materialTRIANGLE RES & DEV CORP·Filed 1987·Granted Feb 28, 1989·149 cites·8 claims
- 0896US5415222AMicro-climate cooling garmentTRIANGLE RESEARCH & DEV CORP·Filed 1993·Granted May 16, 1995·274 cites·20 claims
- 0996US5030501ACushioning structureRAVEN MARKETING INC·Filed 1989·Granted Jul 9, 1991·221 cites·6 claims
- 1095US6418832B1Body armorPYRAMID TECHNOLOGIES INTERNATI·Filed 2000·Granted Jul 16, 2002·108 cites·19 claims
- 1195US5290904AHeat shieldTRIANGLE RES & DEV CORP·Filed 1991·Granted Mar 1, 1994·164 cites·9 claims
- 1293US4936823ATransendoscopic implant capsuleTRIANGLE RES & DEV CORP·Filed 1988·Granted Jun 26, 1990·506 cites·9 claims
- 1393US4911232AMethod of using a PCM slurry to enhance heat transfer in liquidsTRIANGLE RES & DEV CORP·Filed 1989·Granted Mar 27, 1990·85 cites·3 claims
- 1490US5804297AThermal insulating coating employing microencapsulated phase change material and methodFiled 1995·Granted Sep 8, 1998·137 cites·8 claims
- 1588US5010892ABody lumen measuring instrumentTRIANGLE RES & DEV CORP·Filed 1988·Granted Apr 30, 1991·407 cites·2 claims
- 1687US5224356AMethod of using thermal energy absorbing and conducting potting materialsTRIANGLE RESEARCH & DEV CORP·Filed 1991·Granted Jul 6, 1993·106 cites·23 claims
- 1786US5261394APercussive aid for the treatment of chronic lung diseaseTRIANGLE RES & DEV CORP·Filed 1991·Granted Nov 16, 1993·104 cites·17 claims
- 1884US6298907B1Microclimate temperature regulating pad and products made therefromDELTA THERMAL SYSTEMS INC·Filed 2000·Granted Oct 9, 2001·48 cites·17 claims
- 1981US6938290B2Seat cushionFiled 2003·Granted Sep 6, 2005·50 cites·19 claims
- 2080US4256098ASafety restraint system for ambulatory patientsSWAN ALGERNON G·Filed 1979·Granted Mar 17, 1981·69 cites·14 claims
- 2179US4445502ASafety restraint system and inertial reel thereforSWAN ALGERNON G·Filed 1982·Granted May 1, 1984·58 cites·11 claims
- 2270US5141079ATwo component cutting/cooling fluids for high speed machiningTRIANGLE RES & DEV CORP·Filed 1991·Granted Aug 25, 1992·23 cites·8 claims
- 2368US4312826AMethod for fabrication of physiological modelsCOLVIN DAVID P·Filed 1979·Granted Jan 26, 1982·23 cites·6 claims
- 2460US6057266AMicroclimate environmental control on vegetation and seeds employing microencapsulated water and phase change materials and methodDELTA THERMAL SYSTEMS INC·Filed 1998·Granted May 2, 2000·15 cites·40 claims
- 2558US5148861AQuick disconnect thermal couplerTRIANGLE RES & DEV CORP·Filed 1991·Granted Sep 22, 1992·25 cites·9 claims
- 2658US4850971AInfusion method and meansTRIANGLE RES & DEV CORP·Filed 1988·Granted Jul 25, 1989·72 cites·14 claims
- 2745US4768600AHigh speed weighing systemCOLVIN DAVID P·Filed 1986·Granted Sep 6, 1988·9 cites·19 claims
- 2844US6373058B1Method of reducing infrared viewability of objectsFiled 1999·Granted Apr 16, 2002·13 cites·16 claims
- 2939US4905989AFall intervention garmentTRIANGLE RES & DEV CORP·Filed 1989·Granted Mar 6, 1990·13 cites·14 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →