Inventor · disambiguated record
David Richard Barnhart
Also filed as: BARNHART DAVID · BARNHART DAVID J · BARNHART DAVID R · BARNHART DAVID RICHARD
18 granted patents·3 pending applications·180 citations·filing 2000–2021
92Inventor score
Files withGEN ELECTRIC14PARKER HANNIFIN CORP3GENERAL ELECTRIC COMPNAY2TOM RICHARDS INC1WHITE JAMES J1
Top patents by PatentIndex Score
21 records- 0194US10357827B2Apparatus and methods for production additive manufacturingGEN ELECTRIC·Filed 2015·Granted Jul 23, 2019·12 cites·10 claims
- 0291US10072845B2Fuel nozzle heat shieldGEN ELECTRIC·Filed 2013·Granted Sep 11, 2018·14 cites·10 claims
- 0391US6883332B2Fuel nozzle for turbine combustion engines having aerodynamic turning vanesPARKER HANNIFIN CORP·Filed 2003·Granted Apr 26, 2005·51 cites·12 claims
- 0490US11292063B2Apparatus and methods for production additive manufacturingGEN ELECTRIC·Filed 2019·Granted Apr 5, 2022·3 cites·10 claims
- 0583US10391556B2Powder transfer apparatus and method for additive manufacturingGENERAL ELECTRIC COMPNAY·Filed 2015·Granted Aug 27, 2019·3 cites·14 claims
- 0683US6460344B1Fuel atomization method for turbine combustion engines having aerodynamic turning vanesPARKER HANNIFIN CORP·Filed 2000·Granted Oct 8, 2002·50 cites·8 claims
- 0781US11254052B2Vatless additive manufacturing apparatus and methodGEN ELECTRIC·Filed 2017·Granted Feb 22, 2022·1 cites·18 claims
- 0881US11046066B2Additive manufacturing apparatus and methodGENERAL ELECTRIC COMPNAY·Filed 2019·Granted Jun 29, 2021·1 cites·20 claims
- 0976US11833755B2Vatless additive manufacturing apparatus and methodGEN ELECTRIC·Filed 2021·Granted Dec 5, 2023·0 cites·19 claims
- 1076US10315408B2Additive manufacturing apparatus and methodGEN ELECTRIC·Filed 2015·Granted Jun 11, 2019·1 cites·20 claims
- 1175US6560964B2Fuel nozzle for turbine combustion engines having aerodynamic turning vanesPARKER HANNIFIN CORP·Filed 2002·Granted May 13, 2003·41 cites·7 claims
- 1272US10240537B2Metering valve assembly and method of assembly thereofGEN ELECTRIC·Filed 2016·Granted Mar 26, 2019·2 cites·12 claims
- 1362US11988411B2Inline heaterTOM RICHARDS INC·Filed 2021·Granted May 21, 2024·0 cites·25 claims
- 1459US10969104B2Fuel nozzle heat shieldGEN ELECTRIC·Filed 2018·Granted Apr 6, 2021·0 cites·7 claims
- 1559US10288293B2Fuel nozzle with fluid lock and purge apparatusGEN ELECTRIC·Filed 2014·Granted May 14, 2019·1 cites·19 claims
- 1658US11041445B2Metering valve assembly and method of assembly thereofGEN ELECTRIC·Filed 2019·Granted Jun 22, 2021·0 cites·11 claims
- 1755US10814395B2Heated gas circulation system for an additive manufacturing machineGEN ELECTRIC·Filed 2018·Granted Oct 27, 2020·0 cites·19 claims
- 1854US10814388B2Heated gas circulation system for an additive manufacturing machineGEN ELECTRIC·Filed 2018·Granted Oct 27, 2020·0 cites·18 claims
- 1946US2019143585A1Additively manufactured vertical wall from slurryGEN ELECTRIC·Filed 2017·Application pending·0 cites
- 2042US2019060998A1Powder bed re-coater apparatus and methods of use thereofGEN ELECTRIC·Filed 2017·Application pending·0 cites
- 2134US2006058023A1Educational Satellite system and a method of use thereofWHITE JAMES J·Filed 2004·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →