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Inventor

Lisa Dingwell

Inventor
Midlothian, VA, US

Overview

1→
Patents
2019
Patent span
Chemistry
Primary field (CPC C)

Patents· 1 as inventor

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

C10Mprimary
C10MLubricating compositions33%
C10NIndexing scheme associated with subclass c10m relating to lubricating compositions33%
F02DControlling combustion engines33%
PatentTitleYear
10,443,011Lubricants with overbased calcium and overbased magnesium detergents and method for improving low-speed pre-ignition2019

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2019Patents assigned to AFTON CHEMICAL CORP (1)· patent assignee history
2019Patents assigned to DINGWELL LISA (1)· patent assignee history
2019Patents assigned to Fletcher Kristin (1)· patent assignee history
2019Based in Midlothian, VA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
AFTON CHEMICAL CORP12019
DINGWELL LISAself12019
Fletcher Kristin12019
Locations
LocationPatentsSpan
Midlothian, Virginia, US12019