Inventor

Alan Roper

Inventor
Perth, AU

Overview

4→
Patents
1991–2014
Patent span
LOC
Primary field

Patents· 4 as inventor

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

LOC07primary
LOC0740%
A61BDiagnosis20%
H01RElectrically-conductive connections20%
Y10TTechnical subjects covered by former us classification20%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1991Patents assigned to TARRIS ENTERPRISES INC (1)· patent assignee history
1991Based in Talent, OR, US· patent location history
1992Patents assigned to MILES RAYSTONE LTD (1)· patent assignee history
1992Based in Walton-on-Thames, GB· patent location history
2008–2014Patents assigned to SHRIRO AUSTRALIA PTY LTD (2)· patent assignee history
2008Based in Neerabup, AU· patent location history
2014Based in Perth, AU· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SHRIRO AUSTRALIA PTY LTD22008–2014
MILES RAYSTONE LTD11992
TARRIS ENTERPRISES INC11991
Locations
LocationPatentsSpan
Perth, AU12014
Neerabup, AU12008
Walton-on-Thames, GB11992
Talent, OR, US11991