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Inventor

Weidong Gong

Inventor
Dunlap, IL, US

Overview

15→
Patents
2003–2021
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 15 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

Y02Tprimary
Y02TClimate change mitigation technologies related to transportation21%
F02DControlling combustion engines17%
F02BInternal-combustion piston engines15%
F02MSupplying combustion engines in general with combustible mixtures or constituents thereof11%
F01LCyclically operating valves for machines or engines4%
F02PIgnition, other than compression ignition, for internal-combustion engines4%
H04NPictorial communication, e.g. television4%
F01NGas-flow silencers or exhaust apparatus for machines or engines in general2%
F02FCylinders, pistons or casings, for combustion engines2%
G01RMeasuring electric variables2%
PatentTitleYear
11,012,600Display device and manufacturing method of the same202110,984,691Panel defect detection method and a display driver apparatus incorporating the same202110,072,561Piston20188,150,603'Engine control system having fuel-based timing'20128,113,173'Engine control system having speed-based timing'20128,028,679'Engine control system having pressure-based timing'20117,905,206'Engine control system having fuel-based adjustment'20117,654,086'Air induction system having bypass flow control'20107,467,621'Engine and method for operating an engine'20087,278,387'Multiple spark pattern internal combustion initiation device and engine using same'20077,261,097'EGR system for spark-ignited gasoline engine'20077,100,567'Method to extend lean ignition limit within internal combustion engine'20067,007,669'Distributed ignition method and apparatus for a combustion engine'20066,666,185'Distributed ignition method and apparatus for a combustion engine'20036,587,115'Method of an apparatus for distinguishing type of pixel'2003

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2003–2018Patents assigned to CATERPILLAR INC (12)· patent assignee history
2003–2018Based in Dunlap, IL, US· patent location history
2003Based in Ibaraki, JP· patent location history
2012Patents assigned to FIVELAND SCOTT B (2)· patent assignee history
2012Patents assigned to GONG WEIDONG (2)· patent assignee history
2012Patents assigned to MONTGOMERY DAVID T (2)· patent assignee history
2012Patents assigned to WILLI MARTIN L (2)· patent assignee history
2021Based in Beijing, CN· patent location history
2021Based in Shenzhen, CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
CATERPILLAR INC122003–2018
FIVELAND SCOTT B22012
GONG WEIDONGself22012
MONTGOMERY DAVID T22012
WILLI MARTIN L22012
Locations
LocationPatentsSpan
Dunlap, Illinois, US122003–2018
Beijing, CN12021
Shenzhen, CN12021
Ibaraki, JP12003