Inventor · disambiguated record
Barry L. Brown
Also filed as: BROWN BARRY L · BROWN BARRY LEE
23 granted patents·2 pending applications·788 citations·filing 2002–2012
97Inventor score
Files withGEN MOTORS CORP10GM GLOBAL TECH OPERATIONS INC8BAKER HUGHES INC4YUN HANHO2ROBERTS TYLER C1
Top patents by PatentIndex Score
25 records- 0198US7021277B2Valve and fueling strategy for operating a controlled auto-ignition four-stroke internal combustion engineGEN MOTORS CORP·Filed 2004·Granted Apr 4, 2006·110 cites·32 claims
- 0298US6971365B1Auto-ignition gasoline engine combustion chamber and methodGEN MOTORS CORP·Filed 2004·Granted Dec 6, 2005·90 cites·11 claims
- 0397US7370616B2Method for transition between controlled auto-ignition and spark ignition modes in direct fuel injection enginesGM GLOBAL TECH OPERATIONS INC·Filed 2006·Granted May 13, 2008·53 cites·13 claims
- 0496US7228839B2NOx emission control for a controlled auto-ignition four-stroke internal combustion engineGM GLOBAL TECH OPERATIONS INC·Filed 2005·Granted Jun 12, 2007·27 cites·36 claims
- 0595US8312860B2Extension of the application of multiple injection HCCI combustion strategy from idle to medium loadYUN HANHO·Filed 2009·Granted Nov 20, 2012·29 cites·16 claims
- 0695US7059281B2Four stroke engine auto-ignition combustionGEN MOTORS CORP·Filed 2005·Granted Jun 13, 2006·45 cites·13 claims
- 0794US7275514B2Method of HCCI and SI combustion control for a direct injection internal combustion engineGM GLOBAL TECH OPERATIONS INC·Filed 2006·Granted Oct 2, 2007·32 cites·21 claims
- 0894US7128047B2Valve and fueling strategy for operating a controlled auto-ignition four-stroke internal combustion engineGEN MOTORS CORP·Filed 2004·Granted Oct 31, 2006·66 cites·105 claims
- 0993US6994072B2Method for mid load operation of auto-ignition combustionGEN MOTORS CORP·Filed 2004·Granted Feb 7, 2006·77 cites·12 claims
- 1092US7370633B2Load transient control methods for direct-injection engines with controlled auto-ignition combustionGM GLOBAL TECH OPERATIONS INC·Filed 2006·Granted May 13, 2008·29 cites·20 claims
- 1192US7367313B2Speed transient control methods for direct-injection engines with controlled auto-ignition combustionGM GLOBAL TECH OPERATIONS INC·Filed 2006·Granted May 6, 2008·22 cites·7 claims
- 1290US7152559B2Valve and fueling strategy for operating a controlled auto-ignition four-stroke internal combustion engineGEN MOTORS CORP·Filed 2004·Granted Dec 26, 2006·36 cites·103 claims
- 1389US7894976B2Light load and idle HCCI combustion control by fuel pressure modificationGM GLOBAL TECH OPERATIONS INC·Filed 2009·Granted Feb 22, 2011·13 cites·17 claims
- 1486US7367308B2Method for load transient control between lean and stoichiometric combustion modes of direct-injection engines with controlled auto-ignition combustionGM GLOBAL TECH OPERATIONS INC·Filed 2006·Granted May 6, 2008·19 cites·6 claims
- 1586US7080613B2Method for auto-ignition combustion controlGEN MOTORS CORP·Filed 2004·Granted Jul 25, 2006·48 cites·6 claims
- 1685US9074551B2Method and apparatus for engine operation in homogeneous charge compression ignition and spark ignitionYUN HANHO·Filed 2011·Granted Jul 7, 2015·7 cites·18 claims
- 1778US7832370B2Low-load operation extension of a homogeneous charge compression ignition engineGM GLOBAL TECH OPERATIONS INC·Filed 2007·Granted Nov 16, 2010·13 cites·20 claims
- 1867US6983732B2Injection strategy for operating a direct-injection controlled auto-ignition four-stroke internal combustion engineGEN MOTORS CORP·Filed 2003·Granted Jan 10, 2006·14 cites·28 claims
- 1961US7762335B2Switching apparatus between independent control systems for a subsurface safety valveBAKER HUGHES INC·Filed 2007·Granted Jul 27, 2010·8 cites·22 claims
- 2061US6684958B2Flapper lock open apparatusBAKER HUGHES INC·Filed 2002·Granted Feb 3, 2004·26 cites·14 claims
- 2160US7150250B2Valve and fueling strategy for operating a controlled auto-ignition four-stroke internal combustion engineGEN MOTORS CORP·Filed 2004·Granted Dec 19, 2006·9 cites·59 claims
- 2260US7004124B2Valve strategy for operating a controlled auto-ignition four-stroke internal combustion engineGEN MOTORS CORP·Filed 2003·Granted Feb 28, 2006·10 cites·39 claims
- 2359US7650945B2Inflatable closure systemBAKER HUGHES INC·Filed 2006·Granted Jan 26, 2010·5 cites·16 claims
- 2450US2010314571A1Unitary Flapper Base and Method of ManufactureBAKER HUGHES INC·Filed 2009·Application pending·0 cites
- 2542US2012186084A1Unitary Flapper Base Method of ManufactureROBERTS TYLER C·Filed 2012·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Barry L. Brown files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →