LexDanaLexDanabeta
Inventor

Robert Wilfred Matthews Wardle

Inventor
Ince, GB

Overview

9→
Patents
1995–2020
Patent span
Chemistry
Primary field (CPC C)

Patents· 9 as inventor

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

C10Lprimary
C10LFuels not otherwise provided for62%
C10GCracking hydrocarbon oils23%
C07DHeterocyclic compounds8%
Y02PClimate change mitigation technologies in the production or processing of goods8%
PatentTitleYear
10,808,195Fuel compositions20209,017,429'Fuel compositions'20158,974,552'Liquid fuel compositions'20158,926,716'Method of formulating a fuel composition'20158,771,385'Fuel compositions'20148,766,022'Method for synergistically increasing the cetane number of a fuel composition and a fuel composition comprising a synergistically increased cetane number'20148,444,718'Process to prepare an aviation fuel'20137,867,377'Fuel composition'20115,428,165'Process for making 5-introbarbituric acid and salts thereof'1995

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1995Based in Logan, UT, US· patent location history
2011–2020Patents assigned to SHELL OIL CO (8)· patent assignee history
2011–2015Based in Chester, GB· patent location history
2013–2015Patents assigned to CLARK RICHARD HUGH (6)· patent assignee history
2013–2015Patents assigned to WARDLE ROBERT WILFRED MATTHEWS (6)· patent assignee history
2013–2015Based in Ince, GB· patent location history
2014–2015Patents assigned to CLAYTON CHRISTOPHER WILLIAM (2)· patent assignee history
2014–2015Patents assigned to STEVENSON PAUL ANTHONY (2)· patent assignee history
2020Based in Manchester, GB· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SHELL OIL CO82011–2020
CLARK RICHARD HUGH62013–2015
WARDLE ROBERT WILFRED MATTHEWSself62013–2015
CLAYTON CHRISTOPHER WILLIAM22014–2015
STEVENSON PAUL ANTHONY22014–2015
Locations
LocationPatentsSpan
Ince, GB52013–2015
Chester, GB22011–2015
Manchester, GB12020
Logan, UT, US11995