- All sections
- C - Chemistrymetallurgy
- C08G - Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- C08G 63/16 - Dicarboxylic acids and dihydroxy compounds
Patent holdings for IPC class C08G 63/16
Total number of patents in this class: 860
10-year publication summary
|
61
|
65
|
37
|
65
|
52
|
65
|
70
|
69
|
66
|
33
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Novamont S.p.A. | 393 |
41 |
| Mitsubishi Chemical Corporation | 4724 |
39 |
| Eastman Chemical Company | 2087 |
38 |
| BASF SE | 21303 |
27 |
| DIC Corporation | 3962 |
25 |
| SABIC Global Technologies B.V. | 4597 |
25 |
| SK Chemicals Co., Ltd. | 650 |
23 |
| Toray Industries, Inc. | 7113 |
20 |
| Toyobo Co., Ltd. | 2535 |
20 |
| Furanix Technologies B.V. | 130 |
12 |
| Archer Daniels Midland Company | 1075 |
11 |
| Ecovance Co. Ltd. | 15 |
10 |
| LG Chem, Ltd. | 17921 |
9 |
| Canon Inc. | 43817 |
9 |
| FUJIFILM Corporation | 30514 |
9 |
| Samsung Fine Chemicals Co., Ltd. | 173 |
9 |
| Nitto Denko Corporation | 8536 |
8 |
| Toyo Seikan Group Holdings, Ltd. | 853 |
8 |
| Kao Corporation | 5076 |
7 |
| Arkema France | 4242 |
7 |
| Other owners | 503 |