- All sections
- C - Chemistrymetallurgy
- C08F - Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- C08F 4/653 - Pretreating with metals or metal-containing compounds with metals covered by group or compounds thereof
Patent holdings for IPC class C08F 4/653
Total number of patents in this class: 135
10-year publication summary
|
8
|
17
|
18
|
4
|
12
|
4
|
2
|
0
|
0
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Chevron Phillips Chemical Company LP | 1853 |
37 |
| LG Chem, Ltd. | 17846 |
30 |
| Univation Technologies, LLC | 625 |
21 |
| ExxonMobil Chemical Patents Inc. | 3822 |
12 |
| Borealis AG | 2731 |
4 |
| Dow Global Technologies LLC | 10812 |
3 |
| Basell Polyolefine GmbH | 522 |
3 |
| Dalian University of Technology | 1572 |
3 |
| FINA Technology, Inc. | 495 |
3 |
| Yingkou Xiangyang Catalyst Co., Ltd | 8 |
3 |
| Mitsui Chemicals, Inc. | 3220 |
2 |
| Hanwha Chemical Corporation | 310 |
2 |
| Total Research & Technology Feluy | 441 |
2 |
| Sumitomo Chemical Company, Limited | 9055 |
1 |
| Prime Polymer Co., Ltd. | 184 |
1 |
| Lotte Chemical Corporation | 751 |
1 |
| SABIC Global Technologies B.V. | 4491 |
1 |
| Toho Titanium Co., Ltd. | 260 |
1 |
| Yangzi Petrochemical Company Co., Ltd. | 1 |
1 |
| Centre National de La Recherche Scientifique (cnrs) | 3050 |
1 |
| Other owners | 3 |