- All sections
- C - Chemistrymetallurgy
- C08G - Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- C08G 65/48 - Polymers modified by chemical after-treatment
Patent holdings for IPC class C08G 65/48
Total number of patents in this class: 846
10-year publication summary
|
80
|
62
|
68
|
60
|
58
|
69
|
46
|
52
|
73
|
45
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| SHPP Global Technologies B.V. | 1112 |
39 |
| Panasonic Intellectual Property Management Co., Ltd. | 34776 |
23 |
| BASF SE | 21337 |
21 |
| Solvay Specialty Polymers USA, LLC | 503 |
21 |
| Mitsubishi Gas Chemical Company, Inc. | 3665 |
19 |
| Asahi Kasei Kabushiki Kaisha | 2879 |
17 |
| Nan Ya Plastics Corporation | 508 |
11 |
| SABIC Global Technologies B.V. | 4640 |
11 |
| Evonik Operations GmbH | 4449 |
11 |
| Daicel Corporation | 2611 |
10 |
| Shengyi Technology Co., Ltd. | 268 |
10 |
| LG Chem, Ltd. | 18010 |
9 |
| The Regents of the University of California | 21018 |
9 |
| Jenkem Technology Co., Ltd. (Beijing) | 55 |
9 |
| NOK Corporation | 2353 |
9 |
| Agc, Inc. | 5722 |
9 |
| Centre National de La Recherche Scientifique | 11171 |
7 |
| Industrial Technology Research Institute | 5201 |
7 |
| Arkema France | 4243 |
7 |
| Nektar Therapeutics | 400 |
7 |
| Other owners | 580 |