- All sections
- C - Chemistry; metallurgy
- C08K - Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K 5/053 - Polyhydroxylic alcohols
Patent holdings for IPC class C08K 5/053
Total number of patents in this class: 1359
10-year publication summary
|
117
|
103
|
101
|
121
|
138
|
147
|
156
|
142
|
105
|
30
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| LG Chem, Ltd. | 17205 |
43 |
| Kaneka Corporation | 4445 |
30 |
| E. I. du Pont de Nemours and Company | 4345 |
25 |
| BASF SE | 19740 |
19 |
| Kuraray Co., Ltd. | 3392 |
19 |
| MonoSol, LLC | 226 |
19 |
| Sekisui Chemical Co., Ltd. | 3159 |
18 |
| Seiko Epson Corporation | 18724 |
17 |
| Mitsubishi Chemical Corporation | 4313 |
17 |
| Bridgestone Corporation | 7067 |
16 |
| Dow Global Technologies LLC | 10147 |
16 |
| Adeka Corporation | 1333 |
16 |
| The Yokohama Rubber Co., Ltd. | 3929 |
15 |
| Owens Corning Intellectual Capital, LLC | 1456 |
15 |
| 3m Innovative Properties Company | 18406 |
14 |
| Xerox Corporation | 7503 |
11 |
| FUJIFILM Corporation | 27102 |
11 |
| Kimberly-clark Worldwide, Inc. | 5854 |
10 |
| Ricoh Company, Ltd. | 13266 |
10 |
| Toray Industries, Inc. | 6652 |
10 |
| Other owners | 1008 |