Inventor
Akhilesh Duggal
Inventor
Midlothian, VA, US
Overview
Patents· 6 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C10Mprimary
C10MLubricating compositions29%
C10NIndexing scheme associated with subclass c10m relating to lubricating compositions29%
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds12%
C08LCompositions of macromolecular compounds12%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds6%
G01NInvestigating or analysing materials by determining their chemical or physical properties6%
H01LSemiconductor devices6%
PatentTitleYear
9,354,180'Quantifying the level of intermacromolecular interactions by using pyrene excimer formation'20168,999,905'Lubricant additive'20158,865,633'Gear oil compositions'20148,415,284'Olefin copolymer VI improvers and lubricant compositions and uses thereof'20137,696,138'Alkyl acrylate copolymer dispersants and uses thereof'20106,013,735'Process for the preparation of acrylate and methacrylate polymers'2000Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2000Patents assigned to ETHYL CORP (1)· patent assignee history
2000–2015Based in Midlothian, VA, US· patent location history
2010–2016Patents assigned to AFTON CHEMICAL CORP (5)· patent assignee history
2010Based in Glen Allen, VA, US· patent location history
2013–2015Patents assigned to DUGGAL AKHILESH (3)· patent assignee history
2014Patents assigned to BELL DONALD ROBERT (1)· patent assignee history
2016Patents assigned to AFRON CHEMICAL CORP (1)· patent assignee history
2016Based in Magnolia, TX, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| AFTON CHEMICAL CORP | 5 | 2010–2016 |
| DUGGAL AKHILESHself | 3 | 2013–2015 |
| AFRON CHEMICAL CORP | 1 | 2016 |
| BELL DONALD ROBERT | 1 | 2014 |
| ETHYL CORP | 1 | 2000 |
Locations
| Location | Patents | Span |
|---|---|---|
| Midlothian, Virginia, US | 4 | 2000–2015 |
| Magnolia, Texas, US | 1 | 2016 |
| Glen Allen, Virginia, US | 1 | 2010 |