Method for preparing polyactic acid
US-10487174-B2 · Nov 26, 2019 · US
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Lotte Chemical Corp patents in 2019
Lotte Chemical Corp was listed as an assignee on 23 patent publications in 2019.
| Metric | Value |
|---|---|
| Company | Lotte Chemical Corp |
| Year | 2019 |
| Patents | 23 |
Patents
Representative publications for Lotte Chemical Corp in 2019.
Hollow fiber membrane and method of preparing the same
US-10471395-B2 · Nov 12, 2019 · US
Bumper beam for a vehicle
US-2019299888-A1 · Oct 3, 2019 · US
Catalyst system for olefin oligomerization and method for preparing olefin oligomer using same
US-2019275507-A1 · Sep 12, 2019 · US
Polyolefin catalyst and method for preparing polyolefin by using same
US-2019270833-A1 · Sep 5, 2019 · US
Top CPC classifications
Most common classification codes for Lotte Chemical Corp in 2019.
| CPC | Patents |
|---|---|
| C08L23/12 | 6 |
| C08F10/06 | 5 |
| C08F2500/12 | 4 |
| C08F210/06 | 3 |
| C08F210/16 | 3 |
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