- All sections
- C - Chemistrymetallurgy
- C08K - Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K 3/38 - Boron-containing compounds
Patent holdings for IPC class C08K 3/38
Total number of patents in this class: 1802
10-year publication summary
|
130
|
142
|
162
|
188
|
165
|
169
|
143
|
137
|
135
|
42
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Denka Company Limited | 2702 |
93 |
| Sekisui Chemical Co., Ltd. | 3582 |
45 |
| FUJIFILM Corporation | 30277 |
43 |
| Mitsubishi Chemical Corporation | 4673 |
36 |
| 3m Innovative Properties Company | 17509 |
32 |
| Tokuyama Corporation | 1456 |
24 |
| LG Innotek Co., Ltd. | 8200 |
17 |
| Kuraray Co., Ltd. | 3568 |
17 |
| Daikin Industries, Ltd. | 10393 |
16 |
| Nitto Denko Corporation | 8470 |
15 |
| Panasonic Intellectual Property Management Co., Ltd. | 33602 |
14 |
| Shin-Etsu Chemical Co., Ltd. | 5952 |
14 |
| Henkel AG & Co. KGaA | 10711 |
14 |
| Mitsubishi Gas Chemical Company, Inc. | 3590 |
14 |
| Sumitomo Bakelite Co., Ltd. | 1519 |
14 |
| The Boeing Company | 20094 |
13 |
| Kingfa SCI & Tech Co. Ltd. | 669 |
13 |
| Momentive Performance Materials Inc. | 889 |
13 |
| Solvay Specialty Polymers USA, LLC | 506 |
13 |
| Showa Denko K.K. | 2098 |
12 |
| Other owners | 1330 |