Inventor
Sherif H. El Tahry
Inventor
Troy, MI, US
Overview
Patents· 14 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
Y02Tprimary
Y02TClimate change mitigation technologies related to transportation25%
F02MSupplying combustion engines in general with combustible mixtures or constituents thereof18%
F02BInternal-combustion piston engines16%
F02DControlling combustion engines11%
F01LCyclically operating valves for machines or engines7%
F01NGas-flow silencers or exhaust apparatus for machines or engines in general7%
B01FMixing, e.g. dissolving, emulsifying or dispersing2%
B60KArrangement or mounting of propulsion units or of transmissions in vehicles2%
B60LPropulsion of electrically-propelled vehicles2%
B60YIndexing scheme relating to aspects cross-cutting vehicle technology2%
PatentTitleYear
9,429,058'Mixing devices for selective catalytic reduction systems'20168,297,050'Nozzle diffuser mixer'20128,132,407'Modular exhaust gas recirculation cooling for internal combustion engines'20127,946,109'Emissions conformance for an exhaust after-treatment system having a dosing agent supply'20117,559,394'Energy recovery system'20097,493,896'Exhaust gas recirculation estimation system'20097,347,182'Injector double row cluster configuration for reduced soot emissions'20087,321,820'Model-based inlet air dynamics state characterization'20087,066,129'Intake manifold and runner apparatus'20067,036,483'Diesel engine with dual-lobed intake cam for compression ratio control'20066,918,384'Diesel engine with cam phasers for in-cylinder temperature control'20056,830,020'Diesel engine with intake cam phaser for compression ratio control'20046,659,074'Spark ignition direct injection engine with shaped multihole injectors'20036,467,373'Flexible connecting rod'2002Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2002–2006Patents assigned to GEN MOTORS CORP (6)· patent assignee history
2002–2016Based in Troy, MI, US· patent location history
2008–2012Patents assigned to GM GLOBAL TECH OPERATIONS INC (7)· patent assignee history
2012–2016Patents assigned to EL TAHRY SHERIF H (3)· patent assignee history
2016Patents assigned to GM GLOBAL TECH OPERATIONS LLC (1)· patent assignee history
2016Patents assigned to JOSHI CHANDRASHEKHAR (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| GM GLOBAL TECH OPERATIONS INC | 7 | 2008–2012 |
| GEN MOTORS CORP | 6 | 2002–2006 |
| EL TAHRY SHERIF Hself | 3 | 2012–2016 |
| GM GLOBAL TECH OPERATIONS LLC | 1 | 2016 |
| JOSHI CHANDRASHEKHAR | 1 | 2016 |
Locations
| Location | Patents | Span |
|---|---|---|
| Troy, MI, US | 14 | 2002–2016 |