Inventor
Linggang Tao
Inventor
Wuyi, CN
Overview
Patents· 11 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C07Dprimary
C07DHeterocyclic compounds56%
C07BGeneral methods of organic chemistry22%
A61KPreparations for medical, dental or toiletry purposes6%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations6%
C07CAcyclic or carbocyclic compounds6%
C07KPeptides6%
PatentTitleYear
9,834,567Crystalline form of cefamandole nafate compound, preparation and preparing method thereof20179,834,540Omeprazole Sodium semihydrate and preparation method thereof20179,637,502'Crystal form of Cefathiamidine compound and preparation method therefor'20179,090,631'Process for purifying cefotiam hydrochloride'20159,024,064'Alanyl glutamine compound and preparation method thereof'20158,927,707'Purification method of aztreonam'20158,907,100'Lansoprazole compound and novel preparation method thereof'20148,895,728'Method for preparing cefmenoxime hydrochloride compound'20148,871,927'Method for purifying Ceftizoxime sodium'20148,859,761'Refining process of Cefamandole sodium'20148,853,389'Process for refining cefmetazole sodium'2014Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2014–2017Patents assigned to HAINAN LINGKANG PHARMACEUTICAL (11)· patent assignee history
2014–2015Patents assigned to TAO LINGGANG (8)· patent assignee history
2014–2015Based in Wuyi, CN· patent location history
2017Patents assigned to UNIV TIANJIN (3)· patent assignee history
2017Based in Haikou, CN· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| HAINAN LINGKANG PHARMACEUTICAL | 11 | 2014–2017 |
| TAO LINGGANGself | 8 | 2014–2015 |
| UNIV TIANJIN | 3 | 2017 |
Locations
| Location | Patents | Span |
|---|---|---|
| Wuyi, CN | 8 | 2014–2015 |
| Haikou, CN | 3 | 2017 |