Inventor

Joseph George Herbertson

Inventor

New South Wales, AU

Overview

1990–2021

Patent span

Chemistry

Primary field (CPC C)

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

C10Bprimary

C10BDestructive distillation of carbonaceous materials for production of gas, coke, tar, or similar materials17%

Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution17%

B22DCasting of metals13%

Y02PClimate change mitigation technologies in the production or processing of goods13%

B01JChemical or physical processes, e.g. catalysis or colloid chemistry9%

B09BDisposal of solid waste not otherwise provided for4%

B65GTransport or storage devices, e.g. conveyors for loading or tipping, shop conveyor systems or pneumatic tube conveyors4%

C10CWorking-up pitch, asphalt, bitumen, tar4%

C10FDrying or working-up of peat4%

C10GCracking hydrocarbon oils4%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

1990Patents assigned to GUTHRIE RES ASS (1)· patent assignee history

1990–2019Based in New South Wales, AU· patent location history

1993Patents assigned to ISHIKAWAJIMA HARIMA HEAVY IND (2)· patent assignee history

1993Based in Newcastle, AU· patent location history

2014Patents assigned to CRUCIBLE GROUP PTY LTD (1)· patent assignee history

2014Patents assigned to ELLEM GARY KENNETH (1)· patent assignee history

2014–2017Based in Coal Point, AU· patent location history

2017–2019Patents assigned to THE CRUCIBLE GROUP PTY LTD (2)· patent assignee history

2021Based in Mayfield, AU· patent location history

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
ISHIKAWAJIMA HARIMA HEAVY IND	2	1993
THE CRUCIBLE GROUP PTY LTD	2	2017–2019
CRUCIBLE GROUP PTY LTD	1	2014
ELLEM GARY KENNETH	1	2014
GUTHRIE RES ASS	1	1990

Locations