- 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: 200
10-year publication summary
|
11
|
10
|
11
|
27
|
26
|
11
|
12
|
26
|
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. | 274 |
11 |
| Taiyo Ink Mfg. Co., Ltd. | 211 |
9 |
| Zeon Corporation | 4077 |
9 |
| Nisshinbo Chemical Inc. | 138 |
8 |
| Toagosei Co., Ltd. | 970 |
8 |
| FUJIFILM Corporation | 29367 |
7 |
| Nippon Shokubai Co., Ltd. | 1507 |
7 |
| Sumitomo Chemical Company, Limited | 9046 |
6 |
| Kao Corporation | 4964 |
6 |
| Mitsui Chemicals, Inc. | 3215 |
6 |
| Nissan Chemical Corporation | 2010 |
4 |
| LG Chem, Ltd. | 17632 |
3 |
| California Institute of Technology | 3976 |
3 |
| Kaneka Corporation | 4522 |
3 |
| JSR Corporation | 2517 |
3 |
| KCC Corporation | 312 |
3 |
| Nissan Chemical Industries, Ltd. | 1717 |
3 |
| Sekisui Chemical Co., Ltd. | 3386 |
3 |
| University of Hyogo | 96 |
3 |
| Samsung Electronics Co., Ltd. | 146092 |
2 |
| Other owners | 93 |