Inventor
Chunyan QU
Inventor
CN
Overview
Patents· 1 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B29Bprimary
B29BPreparation or pretreatment of the material to be shaped11%
B29CShaping or joining of plastics11%
B29KIndexing scheme associated with subclasses b29b, b29c or b29d, relating to moulding materials or to materials for moulds, reinforcements, fillers or preformed parts, e.g. inserts11%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds11%
C08JWorking-up11%
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients11%
C08LCompositions of macromolecular compounds11%
C09DCoating compositions, e.g. paints, varnishes or lacquers11%
C09JAdhesives11%
PatentTitleYear
11,685,811Heat resistant polyimide film2023Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2023Patents assigned to INST OF PETROLEUM CHEMISTRY HEILONGJIANG ACADEMY OF SCIENCES (1)· patent assignee history
2023Based in CN· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| INST OF PETROLEUM CHEMISTRY HEILONGJIANG ACADEMY OF SCIENCES | 1 | 2023 |
Locations
| Location | Patents | Span |
|---|---|---|
| CN | 1 | 2023 |