LexDanaLexDanabeta
Inventor

Frank Wegner-Donnelly

Inventor
North Vancouver, CA

Overview

2→
Patents
2009–2012
Patent span
Performing operations
Primary field (CPC B)

Patents· 2 as inventor

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

Y02Tprimary
Y02TClimate change mitigation technologies related to transportation40%
B63HMarine propulsion or steering20%
B63JAuxiliaries on vessels20%
B66CCranes20%
PatentTitleYear
8,244,419'Marine power train system and method of storing energy in a marine vehicle'20127,554,278'Load-lifting apparatus and method of storing energy for the same'2009

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2009Patents assigned to RAILPOWER TECHNOLOGIES CORP (1)· patent assignee history
2009–2012Based in North Vancouver, CA· patent location history
2012Patents assigned to MI JACK CANADA INC (1)· patent assignee history
2012Patents assigned to WATSON JOHN DAVID (1)· patent assignee history
2012Patents assigned to WEGNER-DONNELLY FRANK (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
MI JACK CANADA INC12012
RAILPOWER TECHNOLOGIES CORP12009
WATSON JOHN DAVID12012
WEGNER-DONNELLY FRANKself12012
Locations
LocationPatentsSpan
North Vancouver, CA22009–2012