Inventor

Richard Northall

Inventor

Derby, GB

Overview

2020

Patent span

Mechanical engineering

Primary field (CPC F)

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

F01Dprimary

F01DNon-positive displacement machines or engines, e.g. steam turbines22%

F05DIndexing scheme for aspects relating to non-positive-displacement machines or engines, gas-turbines or jet-propulsion plants22%

Y02TClimate change mitigation technologies related to transportation22%

F02CGas-turbine plants11%

F02KJet-propulsion plants11%

F04DNon-positive-displacement pumps11%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

2020Patents assigned to ROLLS ROYCE PLC (2)· patent assignee history

2020Based in Derby, GB· patent location history

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
ROLLS ROYCE PLC	2	2020

Locations

Location	Patents	Span
Derby, GB	2	2020