Inventor

John Campbell

Inventor

East Liberty, OH, US

Overview

2009–2014

Patent span

Physics

Primary field (CPC G)

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

G06Qprimary

G06QInformation and communication technology [ict] specially adapted for administrative, commercial, financial, managerial or supervisory purposes21%

B66CCranes14%

B66DCapstans14%

G07CTime or attendance registers14%

G06TImage data processing or generation, in general7%

G06VImage or video recognition or understanding7%

G07FCoin-freed or like apparatus7%

G07GRegistering the receipt of cash, valuables, or tokens7%

H04NPictorial communication, e.g. television7%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

2009Based in Kanata, CA· patent location history

2011–2012Patents assigned to HONDA MOTOR CO LTD (5)· patent assignee history

2011–2012Patents assigned to MIDWEST EXPRESS INC (5)· patent assignee history

2011–2012Patents assigned to CAMPBELL JOHN (4)· patent assignee history

2011–2012Patents assigned to MINAMIKAWA MASAHIKO (4)· patent assignee history

2011–2012Patents assigned to TANAKA TOSHIHIDE (4)· patent assignee history

2011–2012Based in East Liberty, OH, US· patent location history

2014Based in Dartmouth, CA· patent location history

Assignee and location history derived from the patent record.

Assignees

Locations