- All sections
- C - Chemistry; metallurgy
- 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: 415
10-year publication summary
|
21
|
23
|
37
|
40
|
41
|
33
|
36
|
29
|
20
|
12
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| FUJIFILM Corporation | 27102 |
19 |
| LG Chem, Ltd. | 17205 |
16 |
| DIC Corporation | 3597 |
14 |
| Centre National de La Recherche Scientifique | 9632 |
13 |
| Ecole Superieure de Physique et de Chimie Industrielles de La Ville de Paris | 292 |
10 |
| Dow Silicones Corporation | 1664 |
10 |
| Bridgestone Corporation | 7067 |
9 |
| Toray Industries, Inc. | 6652 |
9 |
| The Yokohama Rubber Co., Ltd. | 3929 |
8 |
| 3m Innovative Properties Company | 18406 |
7 |
| Kuraray Co., Ltd. | 3392 |
7 |
| Dow Global Technologies LLC | 10147 |
6 |
| Dow Corning Corporation | 1072 |
6 |
| BASF SE | 19740 |
5 |
| Nitto Denko Corporation | 7879 |
5 |
| Idemitsu Kosan Co., Ltd. | 3995 |
5 |
| Mitsubishi Chemical Corporation | 4313 |
5 |
| Alzchem Trostberg GmbH | 272 |
5 |
| National University Corporation Kochi University | 96 |
5 |
| Tokyo Ohka Kogyo Co., Ltd. | 1481 |
5 |
| Other owners | 246 |