- All sections
- C - Chemistrymetallurgy
- C08G - Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- C08G 64/40 - Post-polymerisation treatment
Patent holdings for IPC class C08G 64/40
Total number of patents in this class: 161
10-year publication summary
|
13
|
12
|
12
|
13
|
9
|
14
|
4
|
7
|
8
|
4
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| LG Chem, Ltd. | 17950 |
23 |
| SABIC Global Technologies B.V. | 4611 |
16 |
| Mitsubishi Chemical Corporation | 4734 |
9 |
| Covestro Deutschland AG | 2844 |
9 |
| SK Innovation Co., Ltd. | 1489 |
8 |
| Bayer MaterialScience AG | 704 |
6 |
| Mitsubishi Gas Chemical Company, Inc. | 3634 |
6 |
| Sabic Innovative Plastics IP B.V. | 584 |
4 |
| Idemitsu Kosan Co., Ltd. | 4257 |
4 |
| SHPP Global Technologies B.V. | 1104 |
4 |
| Dow Global Technologies LLC | 10994 |
3 |
| Toray Industries, Inc. | 7139 |
3 |
| Covestro LLC | 612 |
3 |
| Saudi Aramco Technologies Company | 113 |
3 |
| Lumas Polymers LLC | 33 |
3 |
| Murata Manufacturing Co., Ltd. | 25809 |
2 |
| Agency for Science, Technology and Research | 3749 |
2 |
| King Abdullah University of Science and Technology | 1863 |
2 |
| National University of Singapore | 2595 |
2 |
| Research Institute of Industrial Science & Technology | 569 |
2 |
| Other owners | 47 |