- 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: 208
10-year publication summary
|
10
|
11
|
27
|
26
|
11
|
13
|
27
|
10
|
8
|
7
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Taiyo Holdings Co., Ltd. | 326 |
14 |
| Taiyo Ink Mfg. Co., Ltd. | 200 |
9 |
| Zeon Corporation | 4167 |
9 |
| FUJIFILM Corporation | 30628 |
8 |
| Kao Corporation | 5083 |
8 |
| Nisshinbo Chemical Inc. | 148 |
8 |
| Toagosei Co., Ltd. | 1026 |
8 |
| Nippon Shokubai Co., Ltd. | 1536 |
7 |
| Sumitomo Chemical Company, Limited | 8969 |
6 |
| Mitsui Chemicals, Inc. | 3262 |
6 |
| California Institute of Technology | 4037 |
4 |
| Nissan Chemical Corporation | 2252 |
4 |
| LG Chem, Ltd. | 17956 |
3 |
| JSR Corporation | 2551 |
3 |
| KCC Corporation | 351 |
3 |
| Nissan Chemical Industries, Ltd. | 1636 |
3 |
| Sekisui Chemical Co., Ltd. | 3638 |
3 |
| University of Hyogo | 96 |
3 |
| Samsung Electronics Co., Ltd. | 158605 |
2 |
| 3m Innovative Properties Company | 17459 |
2 |
| Other owners | 95 |