- All sections
- C - Chemistry; metallurgy
- C10L - Fuels not otherwise provided for; natural gas; synthetic natural gas obtained by processes not covered by subclasses or ; liquefied petroleum gas; use of additives to fuels or fires; fire-lighters
- C10L 5/02 - Briquettes consisting mainly of carbonaceous materials of mineral origin
Patent holdings for IPC class C10L 5/02
Total number of patents in this class: 63
10-year publication summary
|
7
|
9
|
7
|
3
|
4
|
4
|
3
|
3
|
2
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Canadian National Railway Company | 155 |
3 |
| Kobe Steel, Ltd. | 863 |
3 |
| Korea Institute of Energy Research | 830 |
3 |
| SK Energy Co., Ltd. | 194 |
3 |
| SK Innovation Co., Ltd. | 1199 |
3 |
| Radical Plastics Inc. | 14 |
3 |
| Henry Company, LLC | 228 |
2 |
| Omnis Mineral Technologies, LLC | 8 |
2 |
| Biofuels Technology LLC | 3 |
2 |
| Biochemtex S.p.A. | 31 |
1 |
| BKT Co., Ltd. | 72 |
1 |
| Board of Trustees of Michigan State University | 1152 |
1 |
| China University of Mining and Technology | 1221 |
1 |
| The Clorox Company | 951 |
1 |
| Creative Co., Ltd. | 2 |
1 |
| Crystal Spring Colony Farms Ltd. | 57 |
1 |
| Deepak Nitrite Limited | 23 |
1 |
| JFE Steel Corporation | 6538 |
1 |
| KeLa Energy, LLC | 1 |
1 |
| Korea Institute of Machinery & Materials | 720 |
1 |
| Other owners | 28 |