Inventor

Brian D. Otter

Inventor
Venlo, NL

Overview

8→
Patents
1985–2019
Patent span
Performing operations
Primary field (CPC B)

Patents· 8 as inventor

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

B41Jprimary
B41JTypewriters50%
B65HHandling thin or filamentary material, e.g. sheets, webs, cables20%
G03GElectrography20%
F16FSprings10%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1985–1988Patents assigned to DELPHAX SYSTEMS (3)· patent assignee history
1985–1988Based in Toronto, CA· patent location history
2007Patents assigned to OCE DISPLAY GRAPHICS SYSTEMS (1)· patent assignee history
2007Based in Richmond, CA· patent location history
2017–2019Patents assigned to OCE HOLDING BV (2)· patent assignee history
2017–2018Patents assigned to OCE TECH BV (2)· patent assignee history
2017–2019Based in Venlo, NL· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
DELPHAX SYSTEMS31985–1988
OCE HOLDING BV22017–2019
OCE TECH BV22017–2018
OCE DISPLAY GRAPHICS SYSTEMS12007
Locations
LocationPatentsSpan
Venlo, NL42017–2019
Toronto, CA31985–1988
Richmond, CA12007