Inventor

Alan Roberts

Inventor
Dorking, GB

Overview

8→
Patents
1976–2020
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 8 as inventor

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

F23Cprimary
F23CMethods or apparatus for combustion using fluid fuel or solid fuel suspended in  a carrier gas or air13%
F27BFurnaces, kilns, ovens or retorts in general13%
H04NPictorial communication, e.g. television13%
B63BShips or other waterborne vessels7%
B63HMarine propulsion or steering7%
B65HHandling thin or filamentary material, e.g. sheets, webs, cables7%
C10JProduction of producer gas, water-gas, synthesis gas from solid carbonaceous material, or mixtures containing these gases7%
F23BMethods or apparatus for combustion using only solid fuel7%
G05DSystems for controlling or regulating non-electric variables7%
G09GArrangements or circuits for control of indicating devices using static means to present variable information7%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1976–1992Patents assigned to BRITISH BROADCASTING CORP (3)· patent assignee history
1976Patents assigned to BRITISH COAL UTILIZATION RESEA (1)· patent assignee history
1976–1979Based in Dorking, GB· patent location history
1979Patents assigned to BRITISH PETROLEUM CO (1)· patent assignee history
1979Patents assigned to COGAS DEV CO (1)· patent assignee history
1982Based in Tadworth, GB· patent location history
1992Based in Coulsdon, GB· patent location history
2016Patents assigned to SEACAPTAUR IP PTY LTD (1)· patent assignee history
2016Based in Osborne Park, AU· patent location history
2020Based in Dunwoody, GA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
BRITISH BROADCASTING CORP31976–1992
BRITISH COAL UTILIZATION RESEA11976
BRITISH PETROLEUM CO11979
COGAS DEV CO11979
SEACAPTAUR IP PTY LTD12016
Locations
LocationPatentsSpan
Dorking, GB31976–1979
Dunwoody, Georgia, US12020
Osborne Park, AU12016
Coulsdon, GB11992
Tadworth, GB11982