Inventor
Fanghui Shi
Inventor
Bloomfield Hills, MI, US
Overview
Patents· 10 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
F16Cprimary
F16CShafts21%
F01DNon-positive displacement machines or engines, e.g. steam turbines17%
F04DNon-positive-displacement pumps14%
F05DIndexing scheme for aspects relating to non-positive-displacement machines or engines, gas-turbines or jet-propulsion plants14%
F01MLubricating of machines or engines in general7%
F02DControlling combustion engines7%
F02FCylinders, pistons or casings, for combustion engines7%
F02BInternal-combustion piston engines3%
F02MSupplying combustion engines in general with combustible mixtures or constituents thereof3%
F16JPistons3%
PatentTitleYear
10,260,516Turbocharger bearing with improved durability and noise reduction201910,233,970Journal bearings with surface features for improved bearing oil supply201910,190,634Turbo-charger bearing201910,113,587Turbocharger thrust bearing20189,732,800'Turbocharger journal bearing system'20179,494,189'Turbocharger bearing housing oil groove'20168,613,271'Engine including intake air flow control assembly'20137,866,295'Piston skirt oil retention for an internal combustion engine'20117,836,862'Systems and methods for predicting engine delta friction torque using both coolant and oil temperature'20107,614,339'Piston top chamfer design to reduce noise and friction'2009Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2009–2013Patents assigned to GM GLOBAL TECH OPERATIONS INC (4)· patent assignee history
2009–2011Based in Rochester Hills, MI, US· patent location history
2013Patents assigned to DENG DINGFENG (1)· patent assignee history
2013Patents assigned to LIU YUCHUAN (1)· patent assignee history
2013Patents assigned to SHI FANGHUI (1)· patent assignee history
2013–2019Based in Bloomfield Hills, MI, US· patent location history
2016–2019Patents assigned to GM GLOBAL TECH OPERATIONS LLC (6)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| GM GLOBAL TECH OPERATIONS LLC | 6 | 2016–2019 |
| GM GLOBAL TECH OPERATIONS INC | 4 | 2009–2013 |
| DENG DINGFENG | 1 | 2013 |
| LIU YUCHUAN | 1 | 2013 |
| SHI FANGHUIself | 1 | 2013 |
Locations
| Location | Patents | Span |
|---|---|---|
| Bloomfield Hills, MI, US | 7 | 2013–2019 |
| Rochester Hills, MI, US | 3 | 2009–2011 |