Inventor
Hongyan Shang
Inventor
Beijing, CN
Overview
Patents· 3 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C07Cprimary
C07CAcyclic or carbocyclic compounds30%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds30%
C10LFuels not otherwise provided for30%
C08LCompositions of macromolecular compounds10%
PatentTitleYear
9,090,842'Method for refining polyoxymethylene dialkyl ethers by catalytic hydrogenation using a slurry bed'20159,057,034'Method for synthesizing polyoxymethylene dimethyl ethers'20159,051,524'Method for refining polyoxymethylene dialkyl ethers by catalytic hydrogenation using a fixed bed'2015Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2015Patents assigned to DONGFANG HONGSHENG NEW ENERGY APPLIC TECHNOLOGY RES INST CO LTD (3)· patent assignee history
2015Patents assigned to DONGFANG HONGSHENG NEW ENERGY APPLIC TECHNOLOGY RES INST CO LTD CN (1)· patent assignee history
2015Based in Beijing, CN· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| DONGFANG HONGSHENG NEW ENERGY APPLIC TECHNOLOGY RES INST CO LTD | 3 | 2015 |
| DONGFANG HONGSHENG NEW ENERGY APPLIC TECHNOLOGY RES INST CO LTD CN | 1 | 2015 |
Locations
| Location | Patents | Span |
|---|---|---|
| Beijing, CN | 3 | 2015 |