Inventor
Carrie Y. Chan
Inventor
Daly City, CA, US
Overview
Patents· 5 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C10Mprimary
C10MLubricating compositions36%
C10NIndexing scheme associated with subclass c10m relating to lubricating compositions36%
C07DHeterocyclic compounds27%
PatentTitleYear
8,623,798'Lubricating oil compositions containing a tetraalkyl-napthalene-1,8 diamine antioxidant'20148,003,583'Benzo[b]perhydroheterocyclic arylamines and lubricating oil compositions'20117,683,017'Synergistic lubricating oil composition containing a mixture of a nitro-substituted diarylamine and a diarylamine'20107,501,386'Synergistic lubricating oil composition containing a mixture of a benzo[b]perhydroheterocyclic arylamine and a diarylamine'20097,285,518'Dibenzo[b]perhydroheterocyclic amines and lubricating oil compositions'2007Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2007–2014Patents assigned to CHEVRON ORONITE CO (5)· patent assignee history
2007–2014Based in Daly City, CA, US· patent location history
2014Patents assigned to BHALLA GAURAV (1)· patent assignee history
2014Patents assigned to CHAN CARRIE Y (1)· patent assignee history
2014Patents assigned to CHERPECK RICHARD E (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| CHEVRON ORONITE CO | 5 | 2007–2014 |
| BHALLA GAURAV | 1 | 2014 |
| CHAN CARRIE Yself | 1 | 2014 |
| CHERPECK RICHARD E | 1 | 2014 |
Locations
| Location | Patents | Span |
|---|---|---|
| Daly City, California, US | 5 | 2007–2014 |