Inventor
Xuan-Qi Wang
Inventor
Los Angeles, CA, US
Overview
Patents· 12 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
F15Cprimary
F15CFluid-circuit elements predominantly used for computing or control purposes17%
F16KValves17%
Y10TTechnical subjects covered by former us classification17%
B81BMicrostructural devices or systems, e.g. micromechanical devices15%
F04BPositive-displacement machines for liquids13%
B81CProcesses or apparatus specially adapted for the manufacture or treatment of microstructural devices or systems7%
G01NInvestigating or analysing materials by determining their chemical or physical properties4%
H01JElectric discharge tubes or discharge lamps4%
E21BEarth or rock drilling2%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests2%
PatentTitleYear
11,021,919Mud circulation system for reducing the swab pressure while tripping out20217,692,141'Polymer based electrospray nozzle for mass spectrometry'20107,297,943'Polymer based electrospray nozzle for mass spectrometry'20076,709,604'Parylene micro check valve and fabrication method thereof'20046,699,394'Micromachined parylene membrane valve and pump'20046,536,213'Micromachined parylene membrane valve and pump'20036,511,859'IC-compatible parylene MEMS technology and its application in integrated sensors'20036,499,297'Micromachined parylene membrane valve and pump'20026,470,904'Normally closed in-channel micro check valve'20026,345,502'Micromachined parylene membrane valve and pump'20026,334,761'Check-valved silicon diaphragm pump and method of fabricating the same'20026,240,962'Parylene micro check valve and fabrication method thereof'2001Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2001–2010Patents assigned to CALIFORNIA INST OF TECHN (11)· patent assignee history
2001–2004Based in Pasadena, CA, US· patent location history
2002–2007Based in Los Angeles, CA, US· patent location history
2003Based in Thousand Oaks, CA, US· patent location history
2007Patents assigned to CITY OF HOPE NAT MEDICAL CT AN (1)· patent assignee history
2010Patents assigned to HOPE CITY (1)· patent assignee history
2010Based in San Diego, CA, US· patent location history
2021Patents assigned to UNIV YANGTZE (1)· patent assignee history
2021Based in Jingzhou, CN· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| CALIFORNIA INST OF TECHN | 11 | 2001–2010 |
| CITY OF HOPE NAT MEDICAL CT AN | 1 | 2007 |
| HOPE CITY | 1 | 2010 |
| UNIV YANGTZE | 1 | 2021 |
Locations
| Location | Patents | Span |
|---|---|---|
| Los Angeles, California, US | 5 | 2002–2007 |
| Pasadena, California, US | 4 | 2001–2004 |
| Jingzhou, CN | 1 | 2021 |
| San Diego, California, US | 1 | 2010 |
| Thousand Oaks, California, US | 1 | 2003 |