Inventor
Bruce E. Powell
Inventor
Kensington, CA, US
Overview
Patents· 4 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B01Jprimary
B01JChemical or physical processes, e.g. catalysis or colloid chemistry43%
B65GTransport or storage devices, e.g. conveyors for loading or tipping, shop conveyor systems or pneumatic tube conveyors29%
C10GCracking hydrocarbon oils29%
PatentTitleYear
5,296,202'Apparatus for uniformly loading particulate material into cylindrical beds'19944,972,884'Method and apparatus for uniformly loading particulate material into cylindrical beds'19904,383,913'Hydrocracking to produce lube oil base stocks'19833,974,065'Early detection and warning method for controlling temperature excursions in hydro-processing hydrocarbons'1976Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1976–1983Patents assigned to CHEVRON RES (2)· patent assignee history
1976–1994Based in Kensington, CA, US· patent location history
1990–1994Patents assigned to CHEVRON RES & TECH (2)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| CHEVRON RES | 2 | 1976–1983 |
| CHEVRON RES & TECH | 2 | 1990–1994 |
Locations
| Location | Patents | Span |
|---|---|---|
| Kensington, California, US | 4 | 1976–1994 |