Inventor
Jian Lv
Inventor
Shaanxi, CN
Overview
Patents· 5 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 chemistry19%
C07CAcyclic or carbocyclic compounds19%
A61KPreparations for medical, dental or toiletry purposes13%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations13%
C07DHeterocyclic compounds13%
Y02PClimate change mitigation technologies in the production or processing of goods13%
B01DSeparation6%
C07BGeneral methods of organic chemistry6%
PatentTitleYear
9,878,969'Process for the preparation of 1,3,3,3-tetrafluoropropene'20189,873,649Process for the joint preparation of 1, 3, 3, 3-tetrafluoropropene and 2, 3, 3, 3-tetrafluoropropene20189,862,661'Process for the preparation of 2, 3, 3, 3-tetrafluoropropene'20189,388,184'Intermediate of Ertapenem, a composition comprising the same and preparation methods thereof'20169,012,628'Crystalline form of ertapenem sodium and preparation method therefor'2015Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2015–2016Patents assigned to CSPC ZHONGQI PHARMACEUTICAL TECHNOLOGY SHIJIAZHUAN (2)· patent assignee history
2015–2016Patents assigned to LI KUN (2)· patent assignee history
2015–2016Patents assigned to LV JIAN (2)· patent assignee history
2015–2016Patents assigned to SHI YING (2)· patent assignee history
2015Based in Shijiazhuang, CN· patent location history
2016Based in Hebei, CN· patent location history
2018Patents assigned to XI'AN MODERN CHEMISTRY RES INSTITUTE (3)· patent assignee history
2018Based in Shaanxi, CN· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| XI'AN MODERN CHEMISTRY RES INSTITUTE | 3 | 2018 |
| CSPC ZHONGQI PHARMACEUTICAL TECHNOLOGY SHIJIAZHUAN | 2 | 2015–2016 |
| LI KUN | 2 | 2015–2016 |
| LV JIANself | 2 | 2015–2016 |
| SHI YING | 2 | 2015–2016 |
Locations
| Location | Patents | Span |
|---|---|---|
| Shaanxi, CN | 3 | 2018 |
| Hebei, CN | 1 | 2016 |
| Shijiazhuang, CN | 1 | 2015 |