- All sections
- C - Chemistry; metallurgy
- 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: 1569
10-year publication summary
|
100
|
112
|
130
|
142
|
162
|
184
|
162
|
164
|
136
|
39
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Denka Company Limited | 2189 |
76 |
| FUJIFILM Corporation | 27102 |
39 |
| Sekisui Chemical Co., Ltd. | 3159 |
38 |
| Mitsubishi Chemical Corporation | 4313 |
33 |
| 3m Innovative Properties Company | 18406 |
29 |
| LG Innotek Co., Ltd. | 6758 |
17 |
| Kuraray Co., Ltd. | 3392 |
16 |
| The Boeing Company | 19843 |
13 |
| Nitto Denko Corporation | 7879 |
13 |
| Shin-Etsu Chemical Co., Ltd. | 5132 |
13 |
| Mitsubishi Gas Chemical Company, Inc. | 3188 |
13 |
| Momentive Performance Materials Inc. | 861 |
13 |
| Daikin Industries, Ltd. | 9495 |
12 |
| Showa Denko K.K. | 2539 |
12 |
| PPG Industries Ohio, Inc. | 3430 |
12 |
| Dexerials Corporation | 1826 |
12 |
| Kingfa SCI & Tech Co. Ltd. | 509 |
12 |
| Solvay Specialty Polymers USA, LLC | 521 |
12 |
| Tokuyama Corporation | 1248 |
12 |
| E. I. du Pont de Nemours and Company | 4345 |
11 |
| Other owners | 1161 |