Inventor
Melanie F. Tobias
Inventor
Pleasant Hill, CA, US
Overview
Patents· 5 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C10Mprimary
C10MLubricating compositions50%
C10NIndexing scheme associated with subclass c10m relating to lubricating compositions50%
PatentTitleYear
8,969,273'Lubricating oil compositions'20158,841,243'Natural gas engine lubricating oil compositions'20148,796,192'Natural gas engine lubricating oil compositions'20148,288,326'Natural gas engine lubricating oil compositions'20128,084,404'Crankcase lubricating oil composition for protection of silver bearings in locomotive diesel engines'2011Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2011–2015Patents assigned to CHEVRON ORONITE CO (5)· patent assignee history
2011–2015Patents assigned to TOBIAS MELANIE F (5)· patent assignee history
2011Patents assigned to NELSON KENNETH D (1)· patent assignee history
2011Patents assigned to SMALL VERNON R (1)· patent assignee history
2011–2015Based in Pleasant Hill, CA, US· patent location history
2012–2015Patents assigned to VON STADEN JON F (4)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| CHEVRON ORONITE CO | 5 | 2011–2015 |
| TOBIAS MELANIE Fself | 5 | 2011–2015 |
| VON STADEN JON F | 4 | 2012–2015 |
| NELSON KENNETH D | 1 | 2011 |
| SMALL VERNON R | 1 | 2011 |
Locations
| Location | Patents | Span |
|---|---|---|
| Pleasant Hill, California, US | 5 | 2011–2015 |