- All sections
- C - Chemistrymetallurgy
- 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: 1636
10-year publication summary
|
101
|
121
|
138
|
149
|
160
|
148
|
115
|
137
|
121
|
66
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| LG Chem, Ltd. | 17921 |
51 |
| Kaneka Corporation | 4703 |
30 |
| Mitsubishi Chemical Corporation | 4724 |
27 |
| MonoSol, LLC | 231 |
27 |
| E. I. du Pont de Nemours and Company | 3534 |
25 |
| Kuraray Co., Ltd. | 3589 |
25 |
| BASF SE | 21303 |
23 |
| Sekisui Chemical Co., Ltd. | 3614 |
19 |
| Seiko Epson Corporation | 20256 |
18 |
| Dow Global Technologies LLC | 10944 |
18 |
| Owens Corning Intellectual Capital, LLC | 1725 |
18 |
| Bridgestone Corporation | 7259 |
17 |
| The Yokohama Rubber Co., Ltd. | 4114 |
16 |
| 3m Innovative Properties Company | 17478 |
14 |
| Adeka Corporation | 1377 |
14 |
| FUJIFILM Corporation | 30514 |
13 |
| SABIC Global Technologies B.V. | 4597 |
13 |
| SWIMC, LLC | 2578 |
13 |
| Kimberly-clark Worldwide, Inc. | 5308 |
10 |
| Ricoh Company, Ltd. | 13342 |
10 |
| Other owners | 1235 |