Inventor
Gary J. Hazelton
Inventor
White Lake, MI, US
Overview
Patents· 13 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
F02Mprimary
F02MSupplying combustion engines in general with combustible mixtures or constituents thereof14%
Y02TClimate change mitigation technologies related to transportation14%
F01MLubricating of machines or engines in general10%
F01NGas-flow silencers or exhaust apparatus for machines or engines in general10%
F02BInternal-combustion piston engines10%
B60RVehicles, vehicle fittings, or vehicle parts, not otherwise provided for7%
F02DControlling combustion engines7%
F01CRotary-piston or oscillating-piston machines or engines3%
F01PCooling of machines or engines in general3%
F04CRotary-piston, or oscillating-piston, positive-displacement machines for liquids3%
PatentTitleYear
9,140,172'Gas flow distributing flexible coupling'20159,120,442'Acoustic and thermal cover assembly'20158,936,445'Reduced noise fluid pump'20158,882,444'Compressor gas flow deflector and compressor incorporating the same'20148,707,927'Oil squirter'20148,201,536'Intake system with resonator'20127,900,593'Thermal and acoustic valley shield for engine assembly'20117,870,725'Exhaust mounting system'20117,770,692'Engine acoustic treatment'20107,606,653'Vehicle speed dependant calibration trim for improved fuel economy'20097,513,246'Positive crankcase ventilation device and system'20097,484,405'System and method for engine sound calibration'20097,204,224'Engine block structure'2007Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2007–2015Patents assigned to GM GLOBAL TECH OPERATIONS INC (12)· patent assignee history
2007–2015Based in White Lake, MI, US· patent location history
2009Patents assigned to GM GLOBAL TECHNOLOY OPERATIONS (1)· patent assignee history
2012–2015Patents assigned to HAZELTON GARY J (4)· patent assignee history
2014Patents assigned to FARELL TRACY M (1)· patent assignee history
2014Patents assigned to JOHNSON TIMOTHY J (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| GM GLOBAL TECH OPERATIONS INC | 12 | 2007–2015 |
| HAZELTON GARY Jself | 4 | 2012–2015 |
| FARELL TRACY M | 1 | 2014 |
| GM GLOBAL TECHNOLOY OPERATIONS | 1 | 2009 |
| JOHNSON TIMOTHY J | 1 | 2014 |
Locations
| Location | Patents | Span |
|---|---|---|
| White Lake, MI, US | 13 | 2007–2015 |