Inventor
Yan Chen
Inventor
Beijing, CN
Overview
Patents· 11 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 preparations32%
A61KPreparations for medical, dental or toiletry purposes21%
C07DHeterocyclic compounds21%
B01DSeparation4%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry4%
B82YSpecific uses or applications of nanostructures4%
C07BGeneral methods of organic chemistry4%
C08BPolysaccharides4%
C10GCracking hydrocarbon oils4%
Y02CCapture, storage, sequestration or disposal of greenhouse gases [ghg]4%
PatentTitleYear
10,526,422Process for preparation and purification of Sugammades sodium202010,058,567Methods and compositions for selectively removing potassium ion from the gastrointestinal tract of a mammal20189,770,432'Deuterated benzopyran compounds and the use in the treatment of pain and inflammation'20179,763,914'Deuterated benzopyran compounds and application thereof'20179,371,305'Deuterated benzopyran compounds and application thereof'20169,301,974'Methods and compositions for selectively removing potassium ion from the gastrointestinal tract of a mammal'20169,295,982'MOF-based hierarchical porous materials and methods for preparation'20168,617,609'Methods and compositions for selectively removing potassium ion from the gastrointestinal tract of a mammal'20134,927,937'Pharmacologically active .epsilon.-valerolactams'19904,826,873'2,3-dihydroxy-3-phenyl-N-(2-phenyl-ethyl)-propionic acid amides derivatives thereof'19894,757,064'Pharmacologically active bicyclic lactams'1988Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1988–1990Patents assigned to BAYER AG (3)· patent assignee history
1988–1990Patents assigned to CHINESE ACAD MED SCIENCE (3)· patent assignee history
1988–2020Based in Beijing, CN· patent location history
2013–2018Patents assigned to RELYPSA INC (3)· patent assignee history
2013–2016Patents assigned to CHEN YAN (2)· patent assignee history
2013–2018Based in Cupertino, CA, US· patent location history
2016–2017Patents assigned to GUANGZHOU INST BIOMED & HEALTH (3)· patent assignee history
2016–2017Based in Guangdong, CN· patent location history
2016Based in Dalian, CN· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| BAYER AG | 3 | 1988–1990 |
| CHINESE ACAD MED SCIENCE | 3 | 1988–1990 |
| GUANGZHOU INST BIOMED & HEALTH | 3 | 2016–2017 |
| RELYPSA INC | 3 | 2013–2018 |
| CHEN YANself | 2 | 2013–2016 |
Locations
| Location | Patents | Span |
|---|---|---|
| Beijing, CN | 4 | 1988–2020 |
| Cupertino, California, US | 3 | 2013–2018 |
| Guangdong, CN | 3 | 2016–2017 |
| Dalian, CN | 1 | 2016 |