Inventor

Robert W. Field

Inventor
Fountain Valley, CA, US

Overview

6→
Patents
1983–2017
Patent span
Electricity
Primary field (CPC H)

Patents· 6 as inventor

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

H04Kprimary
H04KSecret communication21%
H04NPictorial communication, e.g. television21%
E02BHydraulic engineering14%
B28BShaping clay or other ceramic compositions7%
B63BShips or other waterborne vessels7%
B63CLaunching, hauling-out, or dry-docking of vessels7%
F16LPipes7%
G01BMeasuring length, thickness or similar linear dimensions7%
Y02ATechnologies for adaptation to climate change7%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1983–1986Patents assigned to TELEASE INC (3)· patent assignee history
1983–1986Based in Fountain Valley, CA, US· patent location history
1995Based in Gorleston, GB· patent location history
2012–2017Patents assigned to FIELD ROBERT WILLIAM RICHARD (2)· patent assignee history
2012–2017Patents assigned to MCCALLUM LOCKHART GORDON (2)· patent assignee history
2012–2017Patents assigned to WITTENBERG DANIEL (2)· patent assignee history
2012–2017Based in Delta, CA· patent location history
2017Patents assigned to 0926084 B C LTD (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
TELEASE INC31983–1986
FIELD ROBERT WILLIAM RICHARDself22012–2017
MCCALLUM LOCKHART GORDON22012–2017
WITTENBERG DANIEL22012–2017
0926084 B C LTD12017
Locations
LocationPatentsSpan
Fountain Valley, California, US31983–1986
Delta, CA22012–2017
Gorleston, GB11995