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Inventor

Jonathan Willner

Inventor
Toronto, CA

Overview

3→
Patents
1991–2013
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 3 as inventor

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

F24Dprimary
F24DDomestic- or space-heating systems, e.g. central heating systems29%
H05BElectric heating29%
F28FDetails of heat-exchange and heat-transfer apparatus, of general application14%
H01RElectrically-conductive connections14%
Y02BClimate change mitigation technologies related to buildings, e.g. housing, house appliances or related end-user applications14%
PatentTitleYear
8,575,523'Planar heating element for underfloor heating'20135,198,955'Sealed plug-in GFCI'19934,990,744'Under floor covering heating systems'1991

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1991–1993Patents assigned to NUHEAT INC (2)· patent assignee history
1991–1993Based in Toronto, CA· patent location history
2013Patents assigned to AMBORSKY ROBERT P (1)· patent assignee history
2013Patents assigned to CHIVERS EDWARD (1)· patent assignee history
2013Patents assigned to Innovative Heating Technologies Inc (1)· patent assignee history
2013Patents assigned to LOEWEN NORMAL L (1)· patent assignee history
2013Based in Oak Bluff, CA· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
NUHEAT INC21991–1993
AMBORSKY ROBERT P12013
CHIVERS EDWARD12013
Innovative Heating Technologies Inc12013
LOEWEN NORMAL L12013
Locations
LocationPatentsSpan
Toronto, CA21991–1993
Oak Bluff, CA12013