Inventor

George C. Cooke

Inventor

Richland, WA, US

Overview

1982–1999

Patent span

General tagging of new technological developments

Primary field (CPC Y)

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

Y02Eprimary

Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution29%

G21CNuclear reactors24%

F22BMethods of steam generation19%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests19%

F24HFluid heaters, e.g. water or air heaters, having heat-generating means, e.g. heat pumps, in general5%

F28DHeat-exchange apparatus, not provided for in another subclass, in which the heat-exchange media do not come into direct contact5%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

1982Patents assigned to CEDAR DUNES INVESTMENTS LTD (1)· patent assignee history

1982Based in Willowdale, CA· patent location history

1986Patents assigned to COOKE ELIZABETH E (1)· patent assignee history

1986Based in Toronto, CA· patent location history

1991Patents assigned to VOLCANO ENERGY SYSTEMS INC (1)· patent assignee history

1991Based in Arvada, CO, US· patent location history

1993–1996Patents assigned to SIEMENS POWER CORP (5)· patent assignee history

1993–1996Based in Richland, WA, US· patent location history

1999Based in Berwick-Upon-Tweed, GB· patent location history

Assignee and location history derived from the patent record.

Assignees

Locations