Inventor

Roland Johnson

Inventor
Byron Center, MI, US

Overview

3→
Patents
1978–2001
Patent span
Performing operations
Primary field (CPC B)

Patents· 3 as inventor

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

B60Rprimary
B60RVehicles, vehicle fittings, or vehicle parts, not otherwise provided for20%
G03FPhotomechanical production of textured or patterned surfaces, e.g. for printing, for processing of semiconductor devices20%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1020%
LOCD020%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests20%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1978Patents assigned to PROCTER & GAMBLE (1)· patent assignee history
1978Based in Cincinnati, OH, US· patent location history
1990Patents assigned to TEXAS INSTRUMENTS INC (1)· patent assignee history
1990Based in Sachse, TX, US· patent location history
2001Patents assigned to BARA TECHNOLOGIES INC (1)· patent assignee history
2001Based in Byron Center, MI, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
BARA TECHNOLOGIES INC12001
PROCTER & GAMBLE11978
TEXAS INSTRUMENTS INC11990
Locations
LocationPatentsSpan
Byron Center, MI, US12001
Sachse, Texas, US11990
Cincinnati, OH, US11978