Inventor
Chuqiu Zhao
Inventor
Shaoxing, CN
Overview
Patents· 1 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C07Cprimary
C07CAcyclic or carbocyclic compounds50%
C07DHeterocyclic compounds50%
PatentTitleYear
9,206,120'Clean method for preparing D,L-methionine'2015Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2015Patents assigned to SHANDONG NHU AMINO ACIDS CO LTD (1)· patent assignee history
2015Patents assigned to UNIV ZHEJIANG (1)· patent assignee history
2015Patents assigned to ZHEJIANG NHU CO LTD (1)· patent assignee history
2015Based in Shaoxing, CN· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SHANDONG NHU AMINO ACIDS CO LTD | 1 | 2015 |
| UNIV ZHEJIANG | 1 | 2015 |
| ZHEJIANG NHU CO LTD | 1 | 2015 |
Locations
| Location | Patents | Span |
|---|---|---|
| Shaoxing, CN | 1 | 2015 |