Inventor

Stephen A. Factor

Inventor
Richmond, VA, US

Overview

8→
Patents
2006–2018
Patent span
Chemistry
Primary field (CPC C)

Patents· 8 as inventor

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

C10Lprimary
C10LFuels not otherwise provided for31%
LOC1223%
B03CMagnetic or electrostatic separation of solid materials from solid materials or fluids15%
C10GCracking hydrocarbon oils8%
F01NGas-flow silencers or exhaust apparatus for machines or engines in general8%
Y02PClimate change mitigation technologies in the production or processing of goods8%
Y02TClimate change mitigation technologies related to transportation8%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2006–2012Patents assigned to AFTON CHEMICAL INTANGIBLES LLC (2)· patent assignee history
2006–2018Based in Richmond, VA, US· patent location history
2007–2018Patents assigned to AFTON CHEMICAL CORP (2)· patent assignee history
2012Patents assigned to ADAMS MICHAEL WAYNE (1)· patent assignee history
2012Patents assigned to ARADI ALLEN A (1)· patent assignee history
2017–2018Patents assigned to VALLEY CUSTOM TIRE INC (3)· patent assignee history
2017–2018Based in Vernon, CA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
VALLEY CUSTOM TIRE INC32017–2018
AFTON CHEMICAL CORP22007–2018
AFTON CHEMICAL INTANGIBLES LLC22006–2012
ADAMS MICHAEL WAYNE12012
ARADI ALLEN A12012
Locations
LocationPatentsSpan
Richmond, Virginia, US52006–2018
Vernon, California, US32017–2018