Inventor · disambiguated record
David A. Stewart
Also filed as: STEWART DAVID · STEWART DAVID A · STEWART DAVID ANDREW · STEWART DAVID J
15 granted patents·6 pending applications·120 citations·filing 1980–2024
89Inventor score
Files withROLLS ROYCE PLC8NASA4APPLIED PRECISION INC1BEGGS JAMES M ADMINISTRATOR OF1GE HEALTHCARE BIO SCIENCES1
Top patents by PatentIndex Score
21 records- 0187US4381333AHigh temperature glass thermal control structure and coatingBEGGS JAMES M ADMINISTRATOR OF·Filed 1981·Granted Apr 26, 1983·50 cites·13 claims
- 0286US4308309AAdjustable high emittance gap fillerNASA·Filed 1980·Granted Dec 29, 1981·43 cites·8 claims
- 0373US7767305B1High efficiency tantalum-based ceramic composite structuresNASA·Filed 2004·Granted Aug 3, 2010·16 cites·6 claims
- 0470US9506812B2Temperature indicatorROLLS ROYCE PLC·Filed 2014·Granted Nov 29, 2016·2 cites·11 claims
- 0569US7314648B1Toughened uni-piece, fibrous, reinforced, oxidization-resistant compositeNASA·Filed 2004·Granted Jan 1, 2008·8 cites·16 claims
- 0668US11945030B2Method of forming article, coated powder and articleROLLS ROYCE PLC·Filed 2022·Granted Apr 2, 2024·0 cites·20 claims
- 0765US10233521B2Low cobalt hard facing alloyROLLS ROYCE PLC·Filed 2017·Granted Mar 19, 2019·0 cites·12 claims
- 0865US10233522B2Low cobalt hard facing alloyROLLS ROYCE PLC·Filed 2017·Granted Mar 19, 2019·0 cites·20 claims
- 0958US11007571B2Method of manufacturing an austenitic iron alloyROLLS ROYCE PLC·Filed 2019·Granted May 18, 2021·0 cites·18 claims
- 1057US9908157B2Thermal barrier coating removal processROLLS ROYCE PLC·Filed 2014·Granted Mar 6, 2018·0 cites·18 claims
- 1155US10067330B2Dispersing immersion liquid for high resolution imaging and lithographyGE HEALTHCARE BIO SCIENCES CORP·Filed 2016·Granted Sep 4, 2018·0 cites·15 claims
- 1253US9366851B2Dispersing immersion liquid for high resolution imaging and lithographyGE HEALTHCARE BIO SCIENCES·Filed 2012·Granted Jun 14, 2016·0 cites·29 claims
- 1352US2019106776A1Cobalt-free alloysROLLS ROYCE PLC·Filed 2018·Application pending·0 cites
- 1452US2024351101A1Article manufactureROLLS ROYCE SUBMARINES LTD·Filed 2024·Application pending·0 cites
- 1550US9952419B2Objective lens changer for optical instrumentsGE HEALTHCARE BIO SCIENCES AB·Filed 2014·Granted Apr 24, 2018·0 cites·11 claims
- 1649US2009109416A1Dispersing immersion liquid for high resolution imaging and lithographyAPPLIED PRECISION INC·Filed 2008·Application pending·0 cites
- 1749US2018320258A1Low cobalt hard facing alloyROLLS ROYCE PLC·Filed 2018·Application pending·0 cites
- 1847US9688052B1Thermal protection supplement for reducing interface thermal mismatchTHE US ADMINISTRATOR OF THE NAT AERONAUTICS & SPACE ADMINISTRATION (NASA)·Filed 2013·Granted Jun 27, 2017·0 cites·14 claims
- 1945US7381459B1Toughened uni-piece, fibrous, reinforced, oxidization-resistant compositeNASA·Filed 2004·Granted Jun 3, 2008·1 cites·15 claims
- 2037US2004066490A1Ophthalmic refractor lens batteryFiled 2002·Application pending·0 cites
- 2135US2019077964A1Minerals having modified surface propertiesIMERYS USA INC·Filed 2017·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →