Interlayer film and laminated glass comprising the same
US-2020354534-A1 · Nov 12, 2020 · US
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Chang Chun Petrochemical Co Ltd patents in 2020
Chang Chun Petrochemical Co Ltd was listed as an assignee on 29 patent publications in 2020.
| Metric | Value |
|---|---|
| Company | Chang Chun Petrochemical Co Ltd |
| Year | 2020 |
| Patents | 29 |
Patents
Representative publications for Chang Chun Petrochemical Co Ltd in 2020.
Electrolytic copper foil and electrode and lithium ion cell comprising the same
US-10826052-B1 · Nov 3, 2020 · US
Escherichia coli transformant for producing itaconate and uses thereof
US-2020325503-A1 · Oct 15, 2020 · US
Electrolytic copper foil with low profile
US-10787751-B2 · Sep 29, 2020 · US
Electrolytic copper foil and electrode and lithium-ion battery comprising the same
US-10781523-B1 · Sep 22, 2020 · US
Top CPC classifications
Most common classification codes for Chang Chun Petrochemical Co Ltd in 2020.
| CPC | Patents |
|---|---|
| C25D1/04 | 18 |
| Y02E60/10 | 18 |
| C25D3/38 | 17 |
| H01M10/0525 | 17 |
| H01M4/661 | 17 |
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