Inventor · disambiguated record
David R. Sar
Also filed as: SAR DAVID R
34 granted patents·4 pending applications·303 citations·filing 1995–2023
96Inventor score
Top patents by PatentIndex Score
38 records- 0193US5977842AHigh power broadband coaxial balunRAYTHEON CO·Filed 1998·Granted Nov 2, 1999·69 cites·9 claims
- 0291US10495492B2Multiple axis self-contained spherical sensor systemRAYTHEON CO·Filed 2018·Granted Dec 3, 2019·9 cites·20 claims
- 0390US7019640B2Sensor suite and communication system for cargo monitoring and identificationRAYTHEON CO·Filed 2003·Granted Mar 28, 2006·87 cites·29 claims
- 0487US8382042B2Structure with reconfigurable polymer materialRAYTHEON CO·Filed 2008·Granted Feb 26, 2013·16 cites·30 claims
- 0585US8016249B2Shape-changing structure member with embedded springRAYTHEON CO·Filed 2008·Granted Sep 13, 2011·20 cites·19 claims
- 0684US10619983B2Non-lethal naval vessel interdiction weaponRAYTHEON CO·Filed 2017·Granted Apr 14, 2020·3 cites·18 claims
- 0783US11612668B2Solar-heated thermo-chemical decontamination systems for facemasks or other personal protection equipment (PPE)RAYTHEON CO·Filed 2020·Granted Mar 28, 2023·1 cites·6 claims
- 0882US7939178B2Shape-changing structure with superelastic foam materialRAYTHEON CO·Filed 2008·Granted May 10, 2011·16 cites·20 claims
- 0981US10962335B2Directed energy delivery systems capable of disrupting air-based predatory threatsRAYTHEON CO·Filed 2018·Granted Mar 30, 2021·5 cites·21 claims
- 1078US9876279B2Monolithic wideband millimeter-wave radomeRAYTHEON CO·Filed 2015·Granted Jan 23, 2018·3 cites·20 claims
- 1177US8896701B2Infrared concealed object detection enhanced with closed-loop control of illumination by.mmw energyBROWN KENNETH W·Filed 2010·Granted Nov 25, 2014·5 cites·21 claims
- 1269US6353220B1Shielding of light transmitter/receiver against high-power radio-frequency radiationRAYTHEON CO·Filed 2000·Granted Mar 5, 2002·12 cites·16 claims
- 1369US6130588ADual line power transformerRAYTHEON CO·Filed 1998·Granted Oct 10, 2000·18 cites·10 claims
- 1468US8262032B2Collapsible wing beams and methodSANDERSON TERRY M·Filed 2009·Granted Sep 11, 2012·16 cites·17 claims
- 1566US11293731B2Non-lethal naval vessel interdiction weaponRAYTHEON CO·Filed 2020·Granted Apr 5, 2022·0 cites·19 claims
- 1665US12283738B2N-way coaxial signal injector with axial feedsRAYTHEON CO·Filed 2022·Granted Apr 22, 2025·0 cites·20 claims
- 1763US10784571B2Dielectric-encapsulated wideband metal radomeRAYTHEON CO·Filed 2017·Granted Sep 22, 2020·1 cites·8 claims
- 1862US12444566B2Traveling wave tubeRAYTHEON CO·Filed 2022·Granted Oct 14, 2025·0 cites·20 claims
- 1962US12166263B2Coaxial-to-waveguide power combiner/divider comprising two fins disposed in a plane of the waveguide and connected to plural coaxial inputs/outputsRAYTHEON CO·Filed 2022·Granted Dec 10, 2024·0 cites·20 claims
- 2058US12337074B2Low-cost rapid thermo-chemical decontamination process for facemasks or other personal protection equipment (PPE) and related system and apparatusRAYTHEON CO·Filed 2021·Granted Jun 24, 2025·0 cites·8 claims
- 2158US11951222B2Ultra-compact portable solar-powered thermo-chemical decontamination system and methodRAYTHEON CO·Filed 2020·Granted Apr 9, 2024·0 cites·20 claims
- 2258US11798769B1Cathode-in-cathode high-power microwave (HPM) vacuum tube source and method of alignmentRAYTHEON CO·Filed 2023·Granted Oct 24, 2023·0 cites·20 claims
- 2357US12278079B1Lightweight, thermally stable disk for a coaxial travelling wave tube (CoTWT)RAYTHEON CO·Filed 2022·Granted Apr 15, 2025·0 cites·20 claims
- 2457US8528863B2Multi-layer metal/shape memory polymer roll-up wing structures for fitment-constrained air vehiclesSANDERSON TERRY M·Filed 2009·Granted Sep 10, 2013·8 cites·20 claims
- 2556US12266843B2Waveguide-to-waveguide power combiner/dividerRAYTHEON CO·Filed 2022·Granted Apr 1, 2025·0 cites·20 claims
- 2653US12194181B2Containment vessels for rapid thermo-chemical decontamination of facemasks or other personal protection equipment (PPE)RAYTHEON CO·Filed 2020·Granted Jan 14, 2025·0 cites·20 claims
- 2753US9490873B2Methods and apparatus for underwater electrical near-field signal systemRAYTHEON CO·Filed 2014·Granted Nov 8, 2016·0 cites·22 claims
- 2851US11614312B2Aerodynamic solid nose cone formed with an afocal axicon lens and method of imagingRAYTHEON CO·Filed 2020·Granted Mar 28, 2023·0 cites·17 claims
- 2951US8727079B2Structural member with clamping pressure mechanismSAR DAVID R·Filed 2011·Granted May 20, 2014·1 cites·22 claims
- 3050US8387536B2Interceptor vehicle with extendible armsSAR DAVID R·Filed 2008·Granted Mar 5, 2013·2 cites·16 claims
- 3143US8342457B2Shape-changing structure member with embedded springRAYTHEON CO·Filed 2011·Granted Jan 1, 2013·0 cites·29 claims
- 3242US7297055B2Vacuum-insulating system and method for generating a high-level vacuumRAYTHEON CO·Filed 2004·Granted Nov 20, 2007·5 cites·9 claims
- 3341US8757601B2Damped split beam structural member with segmented beam partsSAR DAVID R·Filed 2011·Granted Jun 24, 2014·0 cites·20 claims
- 3440US2013106649A1Methods and apparatus for wide area synthetic aperture radar detectionBROWN KENNETH W·Filed 2012·Application pending·0 cites
- 3539US2009077872A1System and Apparatus for Preventing Freezing of CropsFARIA LAWRENCE E·Filed 2008·Application pending·0 cites
- 3638US2013101823A1Foam material with ordered voidsSANDERSON TERRY M·Filed 2011·Application pending·0 cites
- 3735US2001035690A1Magneto-cumulative generator performance by using variable bitter coil-type stator windingsFiled 2001·Application pending·0 cites
- 3833US5600332AWideband, low frequency, airborne vivaldi antenna and deployment methodHUGHES MISSILE SYSTEMS·Filed 1995·Granted Feb 4, 1997·6 cites·14 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →