- All sections
- C - Chemistrymetallurgy
- C08G - Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- C08G 63/199 - Acids or hydroxy compounds containing cycloaliphatic rings
Patent holdings for IPC class C08G 63/199
Total number of patents in this class: 553
10-year publication summary
|
19
|
27
|
39
|
45
|
53
|
54
|
55
|
61
|
64
|
29
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Eastman Chemical Company | 2216 |
150 |
| SK Chemicals Co., Ltd. | 613 |
55 |
| Mitsubishi Gas Chemical Company, Inc. | 3461 |
32 |
| Toyobo Co., Ltd. | 2490 |
14 |
| SK Microworks Co., Ltd. | 150 |
14 |
| PPG Industries Ohio, Inc. | 3460 |
10 |
| Roquette Freres | 1026 |
9 |
| FUJIFILM Corporation | 29350 |
7 |
| Dow Global Technologies LLC | 10352 |
7 |
| Covestro Deutschland AG | 2747 |
7 |
| Avantium Knowledge Centre B.V. | 192 |
7 |
| Eastman Chemical (China) Co Ltd | 30 |
7 |
| Toray Industries, Inc. | 6936 |
6 |
| Lotte Chemical Corporation | 726 |
6 |
| SKC Co., Ltd. | 323 |
6 |
| SHPP Global Technologies B.V. | 1082 |
6 |
| BASF SE | 20926 |
5 |
| Novamont S.p.A. | 353 |
5 |
| LG Chem, Ltd. | 17620 |
4 |
| Henkel AG & Co. KGaA | 10567 |
4 |
| Other owners | 192 |