Inventor
Yu Liu
Inventor
Beijing, CN
Overview
Patents· 7 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B01Jprimary
B01JChemical or physical processes, e.g. catalysis or colloid chemistry13%
C07CAcyclic or carbocyclic compounds13%
C07FAcyclic, carbocyclic or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium8%
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein8%
A61KPreparations for medical, dental or toiletry purposes4%
B82YSpecific uses or applications of nanostructures4%
C01BNon-metallic elements4%
C02FTreatment of water, waste water, sewage, or sludge4%
C07BGeneral methods of organic chemistry4%
C07DHeterocyclic compounds4%
PatentTitleYear
9,988,364Process for synthesis of Eliglustat and intermediate compounds thereof20189,791,761'Integrated chip'20179,059,516'3D package device of photonic integrated chip matching circuit'20158,748,669'Process for producing aldehydes or ketones by oxidizing alcohols with oxygen'20148,241,604'Method for making metal/titania pulp and photocatalyst'20128,187,429'Wastewater treatment apparatus and method with stair-like heat treatment tanks'20127,381,844'Hydrogenation process of chlorinated nitrobenzene'2008Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2008Based in Taichung, TW· patent location history
2012Patents assigned to CHUNG JEN-CHIEH (2)· patent assignee history
2012Patents assigned to INER AEC EXECUTIVE YUAN (2)· patent assignee history
2012Patents assigned to LIU YU-CHANG (2)· patent assignee history
2012Based in Taoyuan County, TW· patent location history
2014Patents assigned to CHEN BO (1)· patent assignee history
2014Based in Shanghai, CN· patent location history
2015–2017Patents assigned to INST SEMICONDUCTORS CAS (2)· patent assignee history
2015–2017Based in Beijing, CN· patent location history
2018Based in Zhejiang, CN· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| CHUNG JEN-CHIEH | 2 | 2012 |
| INER AEC EXECUTIVE YUAN | 2 | 2012 |
| INST SEMICONDUCTORS CAS | 2 | 2015–2017 |
| LIU YU-CHANGself | 2 | 2012 |
| CHEN BO | 1 | 2014 |
Locations
| Location | Patents | Span |
|---|---|---|
| Beijing, CN | 2 | 2015–2017 |
| Taoyuan County, TW | 2 | 2012 |
| Zhejiang, CN | 1 | 2018 |
| Shanghai, CN | 1 | 2014 |
| Taichung, TW | 1 | 2008 |