- All sections
- C - Chemistry; metallurgy
- C08K - Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K 5/315 - Compounds containing carbon-to-nitrogen triple bonds
Patent holdings for IPC class C08K 5/315
Total number of patents in this class: 260
10-year publication summary
|
24
|
19
|
23
|
19
|
20
|
22
|
27
|
29
|
19
|
9
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Mitsubishi Gas Chemical Company, Inc. | 3188 |
20 |
| 3m Innovative Properties Company | 18406 |
13 |
| BASF SE | 19740 |
10 |
| Henkel AG & Co. KGaA | 10129 |
10 |
| LG Chem, Ltd. | 17205 |
7 |
| FUJIFILM Corporation | 27102 |
6 |
| Toray Industries, Inc. | 6652 |
6 |
| Adeka Corporation | 1333 |
6 |
| Mitsubishi Chemical Corporation | 4313 |
4 |
| Milliken & Company | 1253 |
4 |
| Nippon Shokubai Co., Ltd. | 1487 |
4 |
| Evonik Operations GmbH | 3879 |
4 |
| Hitachi Chemical Company, Ltd. | 2455 |
3 |
| Ciba Specialty Chemicals Holding Inc. | 211 |
3 |
| Henkel IP & Holding GmbH | 684 |
3 |
| Huntsman International LLC | 708 |
3 |
| Toagosei Co., Ltd. | 894 |
3 |
| Toyobo Co., Ltd. | 2286 |
3 |
| The Boeing Company | 19843 |
2 |
| Canon Inc. | 36841 |
2 |
| Other owners | 144 |