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Inventor

David Cleaver

Inventor
Chesterfield, VA, US

Overview

2→
Patents
2010–2016
Patent span
Chemistry
Primary field (CPC C)

Patents· 2 as inventor

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

C10Lprimary
C10LFuels not otherwise provided for33%
C10MLubricating compositions33%
C10NIndexing scheme associated with subclass c10m relating to lubricating compositions33%
PatentTitleYear
9,523,057'Fuel additives to maintain optimum injector performance'20167,780,746'Additives and lubricant formulations for improved used oil combustion properties'2010

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2010–2016Patents assigned to AFTON CHEMICAL CORP (2)· patent assignee history
2010–2016Based in Chesterfield, VA, US· patent location history
2016Patents assigned to BENNETT JOHN (1)· patent assignee history
2016Patents assigned to CLEAVER DAVID P (1)· patent assignee history
2016Patents assigned to GALANTE-FOX JULIENNE M (1)· patent assignee history
2016Patents assigned to LINDNER MATTHEW H (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
AFTON CHEMICAL CORP22010–2016
BENNETT JOHN12016
CLEAVER DAVID Pself12016
GALANTE-FOX JULIENNE M12016
LINDNER MATTHEW H12016
Locations
LocationPatentsSpan
Chesterfield, Virginia, US22010–2016