- 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: 1539
10-year publication summary
99
|
94
|
118
|
133
|
140
|
148
|
134
|
105
|
126
|
90
|
2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
LG Chem, Ltd. | 17680 |
50 |
Kaneka Corporation | 4610 |
30 |
E. I. du Pont de Nemours and Company | 3975 |
25 |
Kuraray Co., Ltd. | 3522 |
23 |
BASF SE | 21039 |
21 |
Mitsubishi Chemical Corporation | 4583 |
21 |
MonoSol, LLC | 233 |
21 |
Sekisui Chemical Co., Ltd. | 3472 |
19 |
Seiko Epson Corporation | 19670 |
18 |
Dow Global Technologies LLC | 10448 |
18 |
Owens Corning Intellectual Capital, LLC | 1626 |
17 |
Bridgestone Corporation | 7218 |
16 |
The Yokohama Rubber Co., Ltd. | 4085 |
16 |
Adeka Corporation | 1365 |
15 |
3m Innovative Properties Company | 17770 |
13 |
FUJIFILM Corporation | 29702 |
12 |
Xerox Corporation | 6983 |
11 |
Aicello Corporation | 93 |
11 |
SABIC Global Technologies B.V. | 4374 |
11 |
SWIMC, LLC | 2521 |
11 |
Other owners | 1160 |