Inventor
Charles Chao Wu
Inventor
North Wales, PA, US
Overview
Patents· 11 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C07Dprimary
C07DHeterocyclic compounds26%
C07CAcyclic or carbocyclic compounds21%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations11%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry5%
C07BGeneral methods of organic chemistry5%
C07HSugars5%
G06FElectric digital data processing5%
G09GArrangements or circuits for control of indicating devices using static means to present variable information5%
H04LTransmission of digital information, e.g. telegraphic communication5%
H04NPictorial communication, e.g. television5%
PatentTitleYear
10,944,934Method and apparatus for channel switching in interactive smartboard20219,469,609'Synthesis of pyrrolidine compounds'20168,927,590'Synthesis of pyrrolidine compounds'20157,754,895'Process for the synthesis of progesterone receptor modulators'20107,582,771'Process for the synthesis of cPLA2 inhibitors'20096,414,137'Selective solvent extraction for the purification of protected nucleosides'20026,206,819'Halogenation catalyst'20016,124,500'Process for synthesizing benzoic acids'20005,965,766'Process for synthesizing benzoic acids'19995,922,916'Process to chloroketoamines using carbamates'19995,917,079'Process for synthesizing benzoic acids'1999Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1999–2001Patents assigned to ROHM & HAAS (5)· patent assignee history
1999–2001Based in North Wales, PA, US· patent location history
2002Patents assigned to ALLIED SIGNAL INC (1)· patent assignee history
2002Based in Morris, NJ, US· patent location history
2009–2016Based in Denville, NJ, US· patent location history
2015–2016Patents assigned to ZEALAND PHARMA AS (2)· patent assignee history
2015Patents assigned to ALIMARDANOV ASAF R (1)· patent assignee history
2015Patents assigned to BRAZZILLO JASON (1)· patent assignee history
2021Based in Guangzhou, CN· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| ROHM & HAAS | 5 | 1999–2001 |
| ZEALAND PHARMA AS | 2 | 2015–2016 |
| ALIMARDANOV ASAF R | 1 | 2015 |
| ALLIED SIGNAL INC | 1 | 2002 |
| BRAZZILLO JASON | 1 | 2015 |
Locations
| Location | Patents | Span |
|---|---|---|
| North Wales, Pennsylvania, US | 5 | 1999–2001 |
| Denville, New Jersey, US | 4 | 2009–2016 |
| Guangzhou, CN | 1 | 2021 |
| Morris, New Jersey, US | 1 | 2002 |