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Inventor

John E. Hawk

Inventor
Edmonton, CA

Overview

2→
Patents
1998–2020
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 2 as inventor

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

F24Tprimary
F24TGeothermal collectors20%
F28FDetails of heat-exchange and heat-transfer apparatus, of general application20%
H01FMagnets20%
H02JElectric power networks20%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution20%
PatentTitleYear
10,622,839Electrical energy transfer20205,816,314'Geothermal heat exchange unit'1998

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1998Based in Smyrna, TN, US· patent location history
2020Patents assigned to UNIV ALBERTA (1)· patent assignee history
2020Based in Edmonton, CA· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
UNIV ALBERTA12020
Locations
LocationPatentsSpan
Edmonton, CA12020
Smyrna, TN, US11998