Inventor
Xing Chen
Inventor
Plainsboro, NJ, US
Overview
Patents· 9 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C07Dprimary
C07DHeterocyclic compounds42%
H04RLoudspeakers, microphones, gramophone pick-ups or like acoustic electromechanical transducers17%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations8%
B81BMicrostructural devices or systems, e.g. micromechanical devices8%
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds8%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h108%
LOC158%
PatentTitleYear
11,078,315Copolymers of perfluorotrivinyltriazine compounds and methods for synthesizing the copolymers2021D0920384Mini air pump20218,670,579'MEMS microphone'20148,331,589'MEMS microphone'20126,096,883'3-hydroxy gamma-lactone based enantioselective synthesis of azetidinones'20005,998,620'Synthesis of intermediates useful in preparing tricyclic compounds'19995,886,171'3-hydroxy gamma-lactone based enantioselective synthesis of azetidinones'19995,760,232'Synthesis of intermediates useful in preparing bromo-substituted tricyclic compounds'19985,739,321'3-hydroxy .gamma.-lactone based enantionselective synthesis of azetidinones'1998Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1998–2000Patents assigned to SCHERING CORP (5)· patent assignee history
1998–2000Based in Plainsboro, NJ, US· patent location history
2012–2014Patents assigned to AAC ACOUSTIC TECH SHENZHEN CO (2)· patent assignee history
2012–2014Patents assigned to AMERICAN AUDIO COMPONENTS INC (2)· patent assignee history
2012–2014Patents assigned to Chen xing-fu (2)· patent assignee history
2012–2014Patents assigned to Su yong-ze (2)· patent assignee history
2012–2014Based in Shenzhen, CN· patent location history
2021Based in Hockessin, DE, US· patent location history
2021Based in Guangdong, CN· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SCHERING CORP | 5 | 1998–2000 |
| AAC ACOUSTIC TECH SHENZHEN CO | 2 | 2012–2014 |
| AMERICAN AUDIO COMPONENTS INC | 2 | 2012–2014 |
| Chen xing-fuself | 2 | 2012–2014 |
| Su yong-ze | 2 | 2012–2014 |
Locations
| Location | Patents | Span |
|---|---|---|
| Plainsboro, New Jersey, US | 5 | 1998–2000 |
| Shenzhen, CN | 2 | 2012–2014 |
| Hockessin, Delaware, US | 1 | 2021 |
| Guangdong, CN | 1 | 2021 |