Inventor · disambiguated record
Stefan Dan Costea
Also filed as: COSTEA STEFAN · COSTEA STEFAN D · COSTEA STEFAN-DAN
15 granted patents·4 pending applications·70 citations·filing 2007–2017
90Inventor score
Files withHONEYWELL INT INC10DUMITRU VIOREL GEORGEL2SERBAN BOGDAN2DUMITRU VIOREL G1HONEYWELL ROMANIA S R L1
Top patents by PatentIndex Score
19 records- 0192US8519449B2Thin-film transistor based piezoelectric strain sensor and methodDUMITRU VIOREL-GEORGEL·Filed 2010·Granted Aug 27, 2013·19 cites·14 claims
- 0291US8317998B2Methods of operation of electrochemical gas sensorsPRATT KEITH FRANCIS EDWIN·Filed 2010·Granted Nov 27, 2012·20 cites·16 claims
- 0385US9557229B2Dynamic strain sensor and methodHONEYWELL ROMANIA S R L·Filed 2014·Granted Jan 31, 2017·6 cites·8 claims
- 0478US10585058B2FET based humidity sensor with barrier layer protecting gate dielectricHONEYWELL INT INC·Filed 2017·Granted Mar 10, 2020·1 cites·20 claims
- 0575US7719164B2Patterned dielectric elastomer actuator and method of fabricating the sameHONEYWELL INT INC·Filed 2008·Granted May 18, 2010·8 cites·17 claims
- 0673US7891252B2Method for sensor fabrication and related sensor and systemHONEYWELL INT INC·Filed 2009·Granted Feb 22, 2011·6 cites·20 claims
- 0768US8299355B2Quantum dot solar cellSERBAN BOGDAN·Filed 2009·Granted Oct 30, 2012·2 cites·13 claims
- 0868US8283561B2Quantum dot solar cellSERBAN BOGDAN·Filed 2009·Granted Oct 9, 2012·2 cites·5 claims
- 0968US7695993B2Matrix nanocomposite sensing film for SAW/BAW based hydrogen sulphide sensor and method for making sameHONEYWELL INT INC·Filed 2008·Granted Apr 13, 2010·2 cites·20 claims
- 1063US7867552B2Methods for use of a sensitive layer for hydrogen sulphide detection with SAW/BAW devicesHONEYWELL INT INC·Filed 2008·Granted Jan 11, 2011·1 cites·8 claims
- 1162US9448655B2Touch sensor and methods of making sameHONEYWELL INT INC·Filed 2014·Granted Sep 20, 2016·1 cites·14 claims
- 1252US8546817B2High temperature strain sensorDUMITRU VIOREL GEORGEL·Filed 2011·Granted Oct 1, 2013·1 cites·12 claims
- 1352US7723961B2MEMS based battery monitoring technical fieldHONEYWELL INT INC·Filed 2007·Granted May 25, 2010·1 cites·20 claims
- 1450US2010141087A1Surface acoustic wave based sensor apparatus and method utilizing semi-synchronous saw resonatorsHONEYWELL INT INC·Filed 2008·Application pending·0 cites
- 1549US2009193897A1Composition for material sensing and related method and apparatusHONEYWELL INT INC·Filed 2009·Application pending·0 cites
- 1644US2013171027A1Oxygen sensors based on hard-soft acid-base relationshipsSERBAN BOGDAN CATALIN·Filed 2012·Application pending·0 cites
- 1740US9660169B2Sensors and method of operating sensorDUMITRU VIOREL G·Filed 2011·Granted May 23, 2017·0 cites·10 claims
- 1838US9863903B2Condensation sensor systems and methodsHONEYWELL ROMANIA SRL·Filed 2013·Granted Jan 9, 2018·0 cites·20 claims
- 1938US2016202201A1Humidity SensorHONEYWELL INT INC·Filed 2016·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →