- All sections
- C - Chemistrymetallurgy
- C08L - Compositions of macromolecular compounds
- C08L 101/08 - Carboxyl groups
Patent holdings for IPC class C08L 101/08
Total number of patents in this class: 198
10-year publication summary
|
8
|
8
|
11
|
24
|
25
|
9
|
12
|
24
|
10
|
4
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Taiyo Holdings Co., Ltd. | 282 |
11 |
| Taiyo Ink Mfg. Co., Ltd. | 210 |
9 |
| Zeon Corporation | 4082 |
9 |
| Nisshinbo Chemical Inc. | 139 |
8 |
| Toagosei Co., Ltd. | 974 |
8 |
| FUJIFILM Corporation | 29586 |
7 |
| Nippon Shokubai Co., Ltd. | 1502 |
7 |
| Sumitomo Chemical Company, Limited | 9047 |
6 |
| Kao Corporation | 4982 |
6 |
| Mitsui Chemicals, Inc. | 3238 |
6 |
| Nissan Chemical Corporation | 2057 |
4 |
| LG Chem, Ltd. | 17656 |
3 |
| California Institute of Technology | 3986 |
3 |
| JSR Corporation | 2530 |
3 |
| KCC Corporation | 316 |
3 |
| Nissan Chemical Industries, Ltd. | 1707 |
3 |
| Sekisui Chemical Co., Ltd. | 3447 |
3 |
| University of Hyogo | 97 |
3 |
| Samsung Electronics Co., Ltd. | 147622 |
2 |
| 3m Innovative Properties Company | 17781 |
2 |
| Other owners | 92 |