Inventor

J. Michael Ellenberger

Inventor
Huntington Woods, MI, US

Overview

6→
Patents
2013–2021
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.

F02Dprimary
F02DControlling combustion engines22%
Y02TClimate change mitigation technologies related to transportation22%
B60WConjoint control of vehicle sub-units of different type or different function6%
B60YIndexing scheme relating to aspects cross-cutting vehicle technology6%
F01NGas-flow silencers or exhaust apparatus for machines or engines in general6%
F02BInternal-combustion piston engines6%
F02PIgnition, other than compression ignition, for internal-combustion engines6%
G06FElectric digital data processing6%
G06NComputing arrangements based on specific computational models6%
H01MProcesses or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy6%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2013–2014Patents assigned to GM GLOBAL TECH OPERATIONS INC (4)· patent assignee history
2013–2014Patents assigned to ELLENBERGER J MICHAEL (3)· patent assignee history
2013–2014Patents assigned to COWGILL JOSHUA D (2)· patent assignee history
2013–2014Patents assigned to SHIBATA JONATHAN T (2)· patent assignee history
2013–2020Based in Huntington Woods, MI, US· patent location history
2014Patents assigned to AVALLONE LOUIS A (1)· patent assignee history
2021Based in Springfield, MA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
GM GLOBAL TECH OPERATIONS INC42013–2014
ELLENBERGER J MICHAELself32013–2014
COWGILL JOSHUA D22013–2014
SHIBATA JONATHAN T22013–2014
AVALLONE LOUIS A12014
Locations
LocationPatentsSpan
Huntington Woods, MI, US52013–2020
Springfield, Massachusetts, US12021