Inventor
Ying Ma
Inventor
Rockville, MD, US
Overview
Patents· 8 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G01Nprimary
G01NInvestigating or analysing materials by determining their chemical or physical properties23%
A61KPreparations for medical, dental or toiletry purposes15%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations15%
Y02WClimate change mitigation technologies related to wastewater treatment or waste management15%
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein8%
G09GArrangements or circuits for control of indicating devices using static means to present variable information8%
H01RElectrically-conductive connections8%
LOC128%
PatentTitleYear
D0903532Electric bicycle202010,074,931Waterproof connector and assembly method20189,366,934'Field sequential color ferroelectric liquid crystal display cell'20167,579,014'Mesoporous compositions for use in drug delivery'20097,172,770'Mesoporous compositions for use in drug delivery'20076,503,398'Chiral separation of enantiomers by high-speed countercurrent chromatography'20036,337,021'Chiral separation of enantiomers by high-speed countercurrent chromatography'20025,770,083'Separation of polar compounds by affinity countercurrent chromatography'1998Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1998–2003Based in Rockville, MD, US· patent location history
2002–2003Patents assigned to US HEALTH (2)· patent assignee history
2007–2009Patents assigned to UNIV TEXAS (2)· patent assignee history
2007–2009Based in Weatherford, TX, US· patent location history
2016Patents assigned to UNIV HONG KONG SCIENCE & TECHN (1)· patent assignee history
2016Based in Xi'an, CN· patent location history
2018Patents assigned to MIICS & PARTNERS SHENZHEN CO LTD (1)· patent assignee history
2018Based in New Taipei, TW· patent location history
2020Patents assigned to OLIC INT CORPORATION (1)· patent assignee history
2020Based in Huntington Beach, CA, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| UNIV TEXAS | 2 | 2007–2009 |
| US HEALTH | 2 | 2002–2003 |
| MIICS & PARTNERS SHENZHEN CO LTD | 1 | 2018 |
| OLIC INT CORPORATION | 1 | 2020 |
| UNIV HONG KONG SCIENCE & TECHN | 1 | 2016 |
Locations
| Location | Patents | Span |
|---|---|---|
| Rockville, Maryland, US | 3 | 1998–2003 |
| Weatherford, Texas, US | 2 | 2007–2009 |
| Huntington Beach, California, US | 1 | 2020 |
| New Taipei, TW | 1 | 2018 |
| Xi'an, CN | 1 | 2016 |