Method and device for purifying polybutylene terephthalate
US-2018371180-A1 · Dec 27, 2018 · US
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Chang Chun Petrochemical Co Ltd patents in 2018
Chang Chun Petrochemical Co Ltd was listed as an assignee on 14 patent publications in 2018.
| Metric | Value |
|---|---|
| Company | Chang Chun Petrochemical Co Ltd |
| Year | 2018 |
| Patents | 14 |
Patents
Representative publications for Chang Chun Petrochemical Co Ltd in 2018.
Apparatus and method for absorbing a component from a gas mixture using rotating packed bed unit
US-2018318753-A1 · Nov 8, 2018 · US
Electrodeposited copper foil with low repulsive force
US-2018298509-A1 · Oct 18, 2018 · US
Electrodeposited copper foil with low repulsive force
US-2018298508-A1 · Oct 18, 2018 · US
Electrodeposited copper foil with low repulsive force
US-10081875-B1 · Sep 25, 2018 · US
Top CPC classifications
Most common classification codes for Chang Chun Petrochemical Co Ltd in 2018.
| CPC | Patents |
|---|---|
| H05K1/09 | 6 |
| H05K2201/0355 | 6 |
| C25D1/04 | 5 |
| C25D1/20 | 5 |
| C25D3/38 | 5 |
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