- 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: 1503
10-year publication summary
103
|
101
|
121
|
138
|
149
|
158
|
146
|
113
|
126
|
54
|
2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
LG Chem, Ltd. | 17564 |
48 |
Kaneka Corporation | 4484 |
29 |
E. I. du Pont de Nemours and Company | 4116 |
25 |
Kuraray Co., Ltd. | 3491 |
22 |
BASF SE | 20803 |
21 |
MonoSol, LLC | 235 |
21 |
Sekisui Chemical Co., Ltd. | 3378 |
19 |
Mitsubishi Chemical Corporation | 4492 |
18 |
Seiko Epson Corporation | 19281 |
17 |
Dow Global Technologies LLC | 10384 |
17 |
Owens Corning Intellectual Capital, LLC | 1616 |
17 |
Bridgestone Corporation | 7244 |
16 |
The Yokohama Rubber Co., Ltd. | 4017 |
16 |
Adeka Corporation | 1361 |
15 |
3m Innovative Properties Company | 17855 |
13 |
FUJIFILM Corporation | 29251 |
12 |
Xerox Corporation | 7026 |
11 |
SABIC Global Technologies B.V. | 4302 |
11 |
Kimberly-clark Worldwide, Inc. | 5509 |
10 |
Ricoh Company, Ltd. | 13209 |
10 |
Other owners | 1135 |