Inventor

Stephen G. Poulos

Inventor
Farmington Hills, MI, US

Overview

4→
Patents
1987–2011
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 4 as inventor

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

B60Hprimary
B60HArrangements of heating, cooling, ventilating or other air-treating devices specially adapted for passenger or goods spaces of vehicles11%
B63JAuxiliaries on vessels11%
F02BInternal-combustion piston engines11%
F02DControlling combustion engines11%
F02MSupplying combustion engines in general with combustible mixtures or constituents thereof11%
F02NStarting of combustion engines11%
H01MProcesses or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy11%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution11%
Y02TClimate change mitigation technologies related to transportation11%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1987–2006Patents assigned to GEN MOTORS CORP (3)· patent assignee history
1987Based in Southfield, MI, US· patent location history
2003–2011Based in Farmington Hills, MI, US· patent location history
2011Patents assigned to GM GLOBAL TECH OPERATIONS INC (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
GEN MOTORS CORP31987–2006
GM GLOBAL TECH OPERATIONS INC12011
Locations
LocationPatentsSpan
Farmington Hills, MI, US32003–2011
Southfield, MI, US11987