Inventor
Chun C. Ma
Inventor
Chesterfield, MO, US
Overview
Patents· 9 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
A61Pprimary
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations25%
C07DHeterocyclic compounds25%
H01QAntennas, i.e. radio aerials13%
A45CPurses6%
F21VFunctional features or details of lighting devices or systems thereof6%
F21WIndexing scheme associated with subclasses f21k, f21l, f21s and f21v, relating to uses or applications of lighting devices or systems6%
F21YIndexing scheme associated with subclasses f21k, f21l, f21s and f21v, relating to the form or the kind of the light sources or of the colour of the light emitted6%
H02JElectric power networks6%
LOC146%
PatentTitleYear
8,952,662'Circuit and system and method for controlling battery'20158,579,459'Double-walled illuminated container'20138,188,098'GPR119 receptor agonists'20126,916,847'Polycyclic aryl and heteroaryl substituted 4-pyrones useful for selective inhibition of the coagulation cascade'2005D0505416'Antenna'20056,875,791'Polycyclic aryl and heteroaryl substituted 4-pyrones useful for selective inhibition of the coagulation cascade'20056,856,289'PCB antenna capable of receiving four operating bands'20056,816,119'PCB antenna for receiving different polarization signals'20046,693,121'Polycyclic aryl and heteroaryl substituted 4-pyridones useful for selective inhibition of the coagulation cascade'2004Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2004–2005Patents assigned to PHARMACIA CORP (3)· patent assignee history
2004–2005Patents assigned to TATUNG CO LTD (3)· patent assignee history
2004–2005Based in Chesterfield, MO, US· patent location history
2005Based in Jhubei City, TW· patent location history
2012Patents assigned to ERICKSON SHAWN DAVID (1)· patent assignee history
2012Patents assigned to GILLESPIE PAUL (1)· patent assignee history
2012Patents assigned to GUERTIN KEVIN RICHARD (1)· patent assignee history
2012Based in Edgewater, NJ, US· patent location history
2013Based in Ballwin, MO, US· patent location history
2015Based in New Taipei, TW· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| PHARMACIA CORP | 3 | 2004–2005 |
| TATUNG CO LTD | 3 | 2004–2005 |
| ERICKSON SHAWN DAVID | 1 | 2012 |
| GILLESPIE PAUL | 1 | 2012 |
| GUERTIN KEVIN RICHARD | 1 | 2012 |
Locations
| Location | Patents | Span |
|---|---|---|
| Chesterfield, MO, US | 3 | 2004–2005 |
| Jhubei City, TW | 2 | 2005 |
| New Taipei, TW | 1 | 2015 |
| Ballwin, MO, US | 1 | 2013 |
| Edgewater, New Jersey, US | 1 | 2012 |