Inventor

William J. Wallace

Inventor

Beverly Hills, MI, US

Overview

1987–2019

Patent span

Performing operations

Primary field (CPC B)

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

H01Mprimary

H01MProcesses or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy13%

Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution13%

A41DOuterwear6%

A47CChairs6%

B60HArrangements of heating, cooling, ventilating or other air-treating devices specially adapted for passenger or goods spaces of vehicles6%

B60KArrangement or mounting of propulsion units or of transmissions in vehicles6%

B60LPropulsion of electrically-propelled vehicles6%

B60WConjoint control of vehicle sub-units of different type or different function6%

B60YIndexing scheme relating to aspects cross-cutting vehicle technology6%

B63BShips or other waterborne vessels6%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

1987Patents assigned to HAZELTINE CORP (1)· patent assignee history

1987Based in Plymouth, MA, US· patent location history

2000–2008Based in Ontario, CA· patent location history

2005Based in Brandon, FL, US· patent location history

2008Patents assigned to WALLACE WILLIAM J (1)· patent assignee history

2018–2019Patents assigned to GM GLOBAL TECH OPERATIONS LLC (2)· patent assignee history

2018–2019Based in Beverly Hills, MI, US· patent location history

2019Patents assigned to GM GLOBAL TECH LLC (1)· patent assignee history

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
GM GLOBAL TECH OPERATIONS LLC	2	2018–2019
GM GLOBAL TECH LLC	1	2019
HAZELTINE CORP	1	1987
WALLACE WILLIAM Jself	1	2008

Locations