Inventor

William P. Collins

Inventor
South Windsor, CT, US

Overview

5→
Patents
1988–2006
Patent span
General tagging of new technological developments
Primary field (CPC Y)

Patents· 5 as inventor

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 energy40%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution40%
G08BSignalling systems, e.g. personal calling systems10%
Y10TTechnical subjects covered by former us classification10%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1988Patents assigned to INT FUEL CELLS CORP (1)· patent assignee history
1988–2006Based in South Windsor, CT, US· patent location history
1998Patents assigned to MINNESOTA MINING & MFG (1)· patent assignee history
1998Based in Maplewood, MN, US· patent location history
2001Patents assigned to INT FUEL CELLS LLC (1)· patent assignee history
2006Patents assigned to UTC FUEL CELLS LLC (2)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
UTC FUEL CELLS LLC22006
INT FUEL CELLS CORP11988
INT FUEL CELLS LLC12001
MINNESOTA MINING & MFG11998
Locations
LocationPatentsSpan
South Windsor, CT, US41988–2006
Maplewood, Minnesota, US11998