- 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: 1766
10-year publication summary
|
110
|
124
|
138
|
154
|
183
|
161
|
166
|
137
|
133
|
129
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Denka Company Limited | 2659 |
93 |
| Sekisui Chemical Co., Ltd. | 3510 |
45 |
| FUJIFILM Corporation | 29843 |
43 |
| Mitsubishi Chemical Corporation | 4608 |
36 |
| 3m Innovative Properties Company | 17717 |
32 |
| Tokuyama Corporation | 1435 |
22 |
| LG Innotek Co., Ltd. | 7948 |
17 |
| Kuraray Co., Ltd. | 3543 |
17 |
| Daikin Industries, Ltd. | 10167 |
16 |
| Nitto Denko Corporation | 8361 |
15 |
| Panasonic Intellectual Property Management Co., Ltd. | 32551 |
14 |
| Shin-Etsu Chemical Co., Ltd. | 5807 |
14 |
| The Boeing Company | 20052 |
13 |
| Henkel AG & Co. KGaA | 10655 |
13 |
| Mitsubishi Gas Chemical Company, Inc. | 3510 |
13 |
| Momentive Performance Materials Inc. | 896 |
13 |
| Solvay Specialty Polymers USA, LLC | 529 |
13 |
| Showa Denko K.K. | 2168 |
12 |
| PPG Industries Ohio, Inc. | 3414 |
12 |
| Kingfa SCI & Tech Co. Ltd. | 656 |
12 |
| Other owners | 1301 |