Inventor
Roger Liu
Inventor
Potomac, MD, US
Overview
Patents· 16 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
LOC24primary
LOC2432%
H04LTransmission of digital information, e.g. telegraphic communication21%
A61JContainers specially adapted for medical or pharmaceutical purposes16%
A61MDevices for introducing media into, or onto, the body16%
LOC0611%
G06FElectric digital data processing5%
PatentTitleYear
10,802,903Logging errors in error handling devices in a system2020D0878564Drug delivery implement2020D0878563Drug delivery implement with translucent housing2020D0822199Drug delivery implement2018D0821572Drug delivery implement with translucent housing20189,680,713'Network management system'20179,282,010'Network management system'20169,174,002'Method for storing and delivering a drug'20158,949,381'Network service provisioning'20158,782,282'Network management system'2014D0707352'Medicament delivery device'20148,579,855'Method for storing and delivering a drug'20137,959,600'Container closure delivery system'2011D0450835'Needle-less hypodermic jet injection apparatus'2001D0440807'Neck cushion containing gel or compressible material'2001D0438417'Cushion containing gel or compressible material'2001Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2001–2015Based in Moorpark, CA, US· patent location history
2001Based in Claremont, CA, US· patent location history
2011–2015Patents assigned to CHANG BYEONG SEON (3)· patent assignee history
2014–2017Patents assigned to BRIXHAM SOLUTIONS LTD (4)· patent assignee history
2014–2015Patents assigned to ITAH MOSHE (2)· patent assignee history
2014–2015Patents assigned to LIU ROGER (2)· patent assignee history
2014–2017Based in San Jose, CA, US· patent location history
2018–2020Patents assigned to MEDIMMUNE LLC (4)· patent assignee history
2018–2020Based in Potomac, MD, US· patent location history
2020Based in Denver, CO, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| BRIXHAM SOLUTIONS LTD | 4 | 2014–2017 |
| MEDIMMUNE LLC | 4 | 2018–2020 |
| CHANG BYEONG SEON | 3 | 2011–2015 |
| ITAH MOSHE | 2 | 2014–2015 |
| LIU ROGERself | 2 | 2014–2015 |
Locations
| Location | Patents | Span |
|---|---|---|
| Potomac, Maryland, US | 4 | 2018–2020 |
| San Jose, California, US | 4 | 2014–2017 |
| Moorpark, California, US | 4 | 2001–2015 |
| Claremont, California, US | 2 | 2001 |
| Denver, CO, US | 1 | 2020 |