Inventor
Chang-Hyun Yoo
Inventor
Daejeon, KR
Overview
Patents· 3 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C07Cprimary
C07CAcyclic or carbocyclic compounds33%
C07BGeneral methods of organic chemistry17%
C07HSugars17%
C11CFatty acids from fats, oils or waxes17%
Y02PClimate change mitigation technologies in the production or processing of goods17%
PatentTitleYear
9,701,613'Preparation method of 1-palmitoyl-3-acetylglycerol, and preparation method of 1-palmitoyl-2-linoleoyl-3-acetylglycerol using same'20177,868,196'Preparation of glycerol derivatives and intermediates therefor'20116,600,025'Intermediates, process for preparing macrolide antibiotic agent therefrom'2003Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2003Patents assigned to CHEMTECH RES INC (1)· patent assignee history
2003Patents assigned to HANSOL CHEMIENCE CO LTD (1)· patent assignee history
2003Based in Kyungki-do, KR· patent location history
2011Patents assigned to ENZYCHEM CO LTD (1)· patent assignee history
2011Based in Taejon, KR· patent location history
2017Patents assigned to ENZYCHEM LIFESCIENCES CORP (1)· patent assignee history
2017Based in Daejeon, KR· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| CHEMTECH RES INC | 1 | 2003 |
| ENZYCHEM CO LTD | 1 | 2011 |
| ENZYCHEM LIFESCIENCES CORP | 1 | 2017 |
| HANSOL CHEMIENCE CO LTD | 1 | 2003 |
Locations
| Location | Patents | Span |
|---|---|---|
| Daejeon, KR | 1 | 2017 |
| Taejon, KR | 1 | 2011 |
| Kyungki-do, KR | 1 | 2003 |