- 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: 804
10-year publication summary
|
59
|
61
|
65
|
37
|
65
|
52
|
65
|
68
|
64
|
39
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Eastman Chemical Company | 2215 |
38 |
| Novamont S.p.A. | 351 |
38 |
| Mitsubishi Chemical Corporation | 4488 |
34 |
| SABIC Global Technologies B.V. | 4318 |
25 |
| BASF SE | 20874 |
24 |
| SK Chemicals Co., Ltd. | 608 |
20 |
| Toray Industries, Inc. | 6918 |
19 |
| DIC Corporation | 3770 |
18 |
| Toyobo Co., Ltd. | 2481 |
18 |
| Furanix Technologies B.V. | 128 |
12 |
| Archer Daniels Midland Company | 1110 |
11 |
| Canon Inc. | 39618 |
10 |
| Ecovance Co. Ltd. | 15 |
10 |
| FUJIFILM Corporation | 29273 |
9 |
| Samsung Fine Chemicals Co., Ltd. | 177 |
9 |
| Nitto Denko Corporation | 8206 |
8 |
| Toyo Seikan Group Holdings, Ltd. | 832 |
8 |
| Evonik Operations GmbH | 4073 |
7 |
| Covestro (Netherlands) B.V. | 275 |
7 |
| SK Microworks Co., Ltd. | 148 |
7 |
| Other owners | 472 |