Inventor · disambiguated record
Henry Grady Ballard, Jr.
Also filed as: BALLARD HENRY · BALLARD HENRY G · BALLARD HENRY GRADY · BALLARD JR HENRY G
20 granted patents·4 pending applications·203 citations·filing 1978–2016
95Inventor score
Files withGEN ELECTRIC11BALLARD JR HENRY GRADY5BALLARD JR HENRY G3BALLARD HENRY G2SCHLUMBERGER RESOURCE MAN SERV2
Top patents by PatentIndex Score
24 records- 0192US9441501B2Turbine shell with pin supportGEN ELECTRIC·Filed 2013·Granted Sep 13, 2016·11 cites·4 claims
- 0287US9719372B2Gas turbomachine including a counter-flow cooling system and methodBALLARD JR HENRY GRADY·Filed 2012·Granted Aug 1, 2017·11 cites·34 claims
- 0382US9840932B2System and method for blade tip clearance controlGEN ELECTRIC·Filed 2014·Granted Dec 12, 2017·7 cites·20 claims
- 0481US8616839B2Turbine shell with pin supportBALLARD JR HENRY GRADY·Filed 2012·Granted Dec 31, 2013·5 cites·5 claims
- 0580US8342798B2System and method for clearance control in a rotary machineGEN ELECTRIC·Filed 2009·Granted Jan 1, 2013·18 cites·26 claims
- 0679US8210801B2Systems and methods of reducing heat loss from a gas turbine during shutdownBALLARD JR HENRY G·Filed 2009·Granted Jul 3, 2012·20 cites·29 claims
- 0779US8047769B2Inspection port plug devicesGEN ELECTRIC·Filed 2008·Granted Nov 1, 2011·18 cites·20 claims
- 0879US6528986B2Inner component board assembly for an electric utility meterSCHLUMBERGER RESOURCE MAN SERV·Filed 2000·Granted Mar 4, 2003·24 cites·60 claims
- 0978US8231338B2Turbine shell with pin supportBALLARD JR HENRY GRADY·Filed 2009·Granted Jul 31, 2012·13 cites·14 claims
- 1078US8047765B2Device, system and method for thermally activated displacementGEN ELECTRIC·Filed 2008·Granted Nov 1, 2011·17 cites·20 claims
- 1176US10329940B2Method and system for passive clearance control in a gas turbine engineGEN ELECTRIC·Filed 2013·Granted Jun 25, 2019·5 cites·19 claims
- 1272US6522124B1Snap connecting inner modules for an electric utility meterSCHLUMBERGER RESOURCE MAN SERV·Filed 2000·Granted Feb 18, 2003·16 cites·37 claims
- 1369US4191163AFireplace water heaterBALLARD HENRY G·Filed 1978·Granted Mar 4, 1980·13 cites·2 claims
- 1468US8651809B2Apparatus and method for aligning a turbine casingBALLARD JR HENRY GRADY·Filed 2010·Granted Feb 18, 2014·3 cites·20 claims
- 1564US9828880B2Method and apparatus to improve heat transfer in turbine sections of gas turbinesGEN ELECTRIC·Filed 2013·Granted Nov 28, 2017·3 cites·20 claims
- 1664US8192151B2Turbine engine having cooling glandBALLARD HENRY G·Filed 2009·Granted Jun 5, 2012·6 cites·19 claims
- 1761US9963994B2Method and apparatus for clearance control utilizing fuel heatingGEN ELECTRIC·Filed 2014·Granted May 8, 2018·2 cites·20 claims
- 1858US8182207B2Inner turbine shell support configuration and methodsBALLARD JR HENRY G·Filed 2008·Granted May 22, 2012·7 cites·16 claims
- 1952US8777566B2Turbine casingCHIECO STEPHEN CHRISTOPHER·Filed 2011·Granted Jul 15, 2014·1 cites·15 claims
- 2051US8292571B2Apparatus and method for clearance control of turbine blade tipBALLARD JR HENRY GRADY·Filed 2007·Granted Oct 23, 2012·3 cites·23 claims
- 2144US2011097199A1System and method to insulate turbines and associated pipingBALLARD JR HENRY G·Filed 2009·Application pending·0 cites
- 2240US2011000222A1Gas turbine rotor-stator support systemGEN ELECTRIC·Filed 2007·Application pending·0 cites
- 2339US2009162139A1Thermally Insulated Flange BoltsGEN ELECTRIC·Filed 2007·Application pending·0 cites
- 2438US2016305281A1Gas turbomachine including a counter-flow cooling system and methodGEN ELECTRIC·Filed 2016·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →