Inventor

Allan K. So

Inventor
Mississauga, CA

Overview

18→
Patents
1992–2019
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 18 as inventor

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

F28Fprimary
F28FDetails of heat-exchange and heat-transfer apparatus, of general application35%
F28DHeat-exchange apparatus, not provided for in another subclass, in which the heat-exchange media do not come into direct contact29%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests10%
Y02TClimate change mitigation technologies related to transportation6%
H01MProcesses or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy4%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution4%
F01MLubricating of machines or engines in general2%
F01NGas-flow silencers or exhaust apparatus for machines or engines in general2%
F01PCooling of machines or engines in general2%
F02GHot gas or combustion-product positive-displacement engine plants2%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1992–2001Patents assigned to LONG MFG LTD (7)· patent assignee history
1992–2019Based in Mississauga, CA· patent location history
1996Based in Ontario, CA· patent location history
2005–2019Patents assigned to DANA CANADA CORP (11)· patent assignee history
2012–2015Patents assigned to SO ALLAN K (4)· patent assignee history
2012–2014Patents assigned to KOZDRAS MARK S (2)· patent assignee history
2015Patents assigned to BARDELEBEN MICHAEL (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
DANA CANADA CORP112005–2019
LONG MFG LTD71992–2001
SO ALLAN Kself42012–2015
KOZDRAS MARK S22012–2014
BARDELEBEN MICHAEL12015
Locations
LocationPatentsSpan
Mississauga, CA171992–2019
Ontario, CA11996