Inventor

Graeme Eric Rigg

Inventor

Derby, GB

Overview

2015–2019

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 turbines12%

G02BOptical elements, systems or apparatus12%

G01NInvestigating or analysing materials by determining their chemical or physical properties10%

F05DIndexing scheme for aspects relating to non-positive-displacement machines or engines, gas-turbines or jet-propulsion plants7%

G01MTesting static or dynamic balance of machines or structures7%

F03BMachines or engines for liquids5%

F03DWind motors5%

F04DNon-positive-displacement pumps5%

G06TImage data processing or generation, in general5%

H04NPictorial communication, e.g. television5%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

2015–2019Patents assigned to ROLLS ROYCE PLC (6)· patent assignee history

2015Patents assigned to AXINTE DRAGOS (1)· patent assignee history

2015Patents assigned to DAINE MARK J (1)· patent assignee history

2015Patents assigned to DAVIES SAMANTHA H (1)· patent assignee history

2015Patents assigned to HERBERT CHRISTOPHER R J (1)· patent assignee history

2015–2019Based in Derby, GB· patent location history

Assignee and location history derived from the patent record.

Assignees

Locations

Location	Patents	Span
Derby, GB	6	2015–2019