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Inventor

Mark J. Shewchuck

Inventor
Charlotte, MI, US

Overview

6→
Patents
2006–2021
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 6 as inventor

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

Y10Tprimary
Y10TTechnical subjects covered by former us classification27%
B60KArrangement or mounting of propulsion units or of transmissions in vehicles18%
F16DCouplings for transmitting rotation18%
F16HGearing18%
LOC1518%
PatentTitleYear
D0909414Differential2021D0900874Differential case20208,596,436'Idle-able auxiliary drive system'20138,474,349'Idle-able auxiliary drive system'20137,438,167'Coupling device and improved method of assembly thereof'20087,131,201'Coupling device and improved method of assembly thereof'2006

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2006–2020Patents assigned to EATON CORP (5)· patent assignee history
2006–2021Based in Charlotte, MI, US· patent location history
2013Patents assigned to GROGG JOHN ALLEN (2)· patent assignee history
2013Patents assigned to SHEWCHUCK MARK JAMES (2)· patent assignee history
2020–2021Patents assigned to EATON INTELLIGENT POWER LTD (2)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
EATON CORP52006–2020
EATON INTELLIGENT POWER LTD22020–2021
GROGG JOHN ALLEN22013
SHEWCHUCK MARK JAMESself22013
Locations
LocationPatentsSpan
Charlotte, MI, US62006–2021