Inventor

Christopher Jay Weingartz

Inventor
Holly, MI, US

Overview

25→
Patents
2013–2021
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 25 as inventor

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

F16Hprimary
F16HGearing50%
B60WConjoint control of vehicle sub-units of different type or different function13%
Y10TTechnical subjects covered by former us classification13%
F16DCouplings for transmitting rotation11%
Y02TClimate change mitigation technologies related to transportation4%
B60RVehicles, vehicle fittings, or vehicle parts, not otherwise provided for2%
B60YIndexing scheme relating to aspects cross-cutting vehicle technology2%
F15BSystems acting by means of fluids in general2%
G05BControl or regulating systems in general2%
PatentTitleYear
11,085,532Method for controlling a hydraulic system202110,661,804Shift management in model predictive based propulsion system control202010,518,778Control system for a continuously variable transmission in a vehicle propulsion system201910,316,968Method and apparatus for ratio control for a continuously variable transmission201910,190,684Method and apparatus to control a continuously variable transmission201910,046,750Synchronizing clutch apply state with continuous ratio shift in a continuously variable transmission201810,024,427System and method for ratio control in a vehicle continuously variable transmission20189,950,709Transmission ratio control systems and methods20189,605,755'Method of controlling a synchronizer actuator fork of a transmission'20179,404,572'Synchronizer fork position control'20169,360,109'Method of controlling a synchronizer actuator fork of a transmission'20169,273,778'Method of controlling a transmission'20169,057,434'Method of identifying a synchronous position of a synchronizer actuator fork of a dual clutch transmission'20158,915,343'Method of controlling a dual clutch transmission'20148,904,893'Method of controlling a dual clutch transmission'20148,850,916'Method of controlling a synchronizer actuator fork of a transmission'20148,844,393'Fork position and synchronization control in a dual clutch transmission using pressure control solenoids'20148,831,845'Method of learning engaged positions and a neutral position of a synchronizer actuator fork of a dual clutch transmission'20148,740,748'Control system and method for a dual clutch transmission'20148,738,257'Electro-hydraulic control system and method for a dual clutch transmission'20148,733,521'Apparatus for and method of controlling a dual clutch transmission'20148,702,564'Electro-hydraulic control system and method for a dual clutch transmission'20148,579,762'Negative torque upshift offgoing clutch control systems and methods'20138,560,192'Control system and method for shift fork position in dual clutch transmissions'20138,504,267'Control system and method for synchronization control in dual clutch transmissions'2013

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2013–2016Patents assigned to GM GLOBAL TECH OPERATIONS INC (15)· patent assignee history
2013–2014Patents assigned to WEINGARTZ CHRISTOPHER JAY (11)· patent assignee history
2013–2014Patents assigned to MOORMAN STEVEN P (9)· patent assignee history
2013–2019Based in Holly, MI, US· patent location history
2014Patents assigned to CZOYKOWSKI JOHN R (5)· patent assignee history
2016–2021Patents assigned to GM GLOBAL TECH OPERATIONS LLC (10)· patent assignee history
2016–2021Based in Fenton, MI, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
GM GLOBAL TECH OPERATIONS INC152013–2016
WEINGARTZ CHRISTOPHER JAYself112013–2014
GM GLOBAL TECH OPERATIONS LLC102016–2021
MOORMAN STEVEN P92013–2014
CZOYKOWSKI JOHN R52014
Locations
LocationPatentsSpan
Holly, MI, US172013–2019
Fenton, MI, US82016–2021