Inventor
Majishi WANG
Inventor
CN
Overview
Patents· 4 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C08Gprimary
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds57%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry14%
C09JAdhesives14%
Y02PClimate change mitigation technologies in the production or processing of goods14%
PatentTitleYear
12,509,550Preparation process of allyl alcohol polyether with low potassium and sodium content202512,404,366System and method for preparing polyether amine by catalytic amination of polyether diol202512,378,451Low-viscosity silane-terminated resin for sealant and preparation method thereof202511,845,831High-molecular weight allyl alcohol polyoxyethylene polyoxypropylene ether and preparation method2023Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2023–2025Patents assigned to SHANGYU HUANGMA SURFACE ACTIVATED REAGENT RES INSTITUTE CO LTD (4)· patent assignee history
2023–2025Patents assigned to ZHEJIANG HUANGMA SHANGYI NEW MAT CO LTD (4)· patent assignee history
2023–2025Patents assigned to ZHEJIANG HUANGMA TECH CO LTD (4)· patent assignee history
2023–2025Patents assigned to ZHEJIANG LUKEAN CHEMICAL CO LTD (4)· patent assignee history
2023–2025Based in CN· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SHANGYU HUANGMA SURFACE ACTIVATED REAGENT RES INSTITUTE CO LTD | 4 | 2023–2025 |
| ZHEJIANG HUANGMA SHANGYI NEW MAT CO LTD | 4 | 2023–2025 |
| ZHEJIANG HUANGMA TECH CO LTD | 4 | 2023–2025 |
| ZHEJIANG LUKEAN CHEMICAL CO LTD | 4 | 2023–2025 |
Locations
| Location | Patents | Span |
|---|---|---|
| CN | 4 | 2023–2025 |