- All sections
- C - Chemistrymetallurgy
- C08K - Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K 5/55 - Boron-containing compounds
Patent holdings for IPC class C08K 5/55
Total number of patents in this class: 446
10-year publication summary
|
37
|
40
|
41
|
33
|
36
|
31
|
21
|
32
|
24
|
10
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| LG Chem, Ltd. | 17921 |
21 |
| FUJIFILM Corporation | 30514 |
19 |
| DIC Corporation | 3962 |
15 |
| Centre National de La Recherche Scientifique | 11023 |
14 |
| Dow Silicones Corporation | 2114 |
13 |
| Ecole Superieure de Physique et de Chimie Industrielles de La Ville de Paris | 391 |
11 |
| Bridgestone Corporation | 7259 |
10 |
| Toray Industries, Inc. | 7113 |
10 |
| The Yokohama Rubber Co., Ltd. | 4114 |
9 |
| 3m Innovative Properties Company | 17478 |
8 |
| Dow Global Technologies LLC | 10944 |
7 |
| Alzchem Trostberg GmbH | 262 |
7 |
| Kuraray Co., Ltd. | 3589 |
7 |
| Mitsubishi Chemical Corporation | 4724 |
6 |
| Nitto Denko Corporation | 8536 |
5 |
| Sumitomo Chemical Company, Limited | 9016 |
5 |
| Idemitsu Kosan Co., Ltd. | 4235 |
5 |
| National University Corporation Kochi University | 107 |
5 |
| Tokyo Ohka Kogyo Co., Ltd. | 1562 |
5 |
| Unimatec Co., Ltd. | 238 |
5 |
| Other owners | 259 |