Inventor
Roger Feng
Inventor
Houston, TX, US
Overview
Patents· 2 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
E21Bprimary
E21BEarth or rock drilling50%
G06FElectric digital data processing50%
Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2014Patents assigned to ANALOG DEVICES TECHNOLOGY (1)· patent assignee history
2014Based in Shanghai, CN· patent location history
2015Patents assigned to FENG ROGER (1)· patent assignee history
2015Patents assigned to LUGO MARIO R (1)· patent assignee history
2015Patents assigned to MASCARENHAS NOEL (1)· patent assignee history
2015Patents assigned to MORRY BRETT (1)· patent assignee history
2015Based in Houston, TX, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| ANALOG DEVICES TECHNOLOGY | 1 | 2014 |
| FENG ROGERself | 1 | 2015 |
| LUGO MARIO R | 1 | 2015 |
| MASCARENHAS NOEL | 1 | 2015 |
| MORRY BRETT | 1 | 2015 |
Locations
| Location | Patents | Span |
|---|---|---|
| Houston, Texas, US | 1 | 2015 |
| Shanghai, CN | 1 | 2014 |