- All sections
- C - Chemistrymetallurgy
- C10L - Fuels not otherwise provided fornatural gassynthetic natural gas obtained by processes not covered by subclasses or liquefied petroleum gas use of additives to fuels or fires fire-lighters
- C10L 5/28 - Heating the briquettesCoking the binders
Patent holdings for IPC class C10L 5/28
Total number of patents in this class: 46
10-year publication summary
|
4
|
2
|
2
|
4
|
0
|
7
|
9
|
3
|
4
|
1
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Board of Trustees of Michigan State University | 1209 |
4 |
| Carbon Technology Holdings, LLC | 233 |
4 |
| Char Systems, LLC | 6 |
4 |
| Ube Corporation | 452 |
3 |
| Mitsubishi Ube Cement Corporation | 60 |
3 |
| Hm3 Energy, Inc. | 10 |
2 |
| POSCO | 2142 |
2 |
| SunCoke Technology and Development LLC | 246 |
2 |
| Yilkins B.V. | 10 |
2 |
| Amandus Kahl GmbH & Co. KG | 11 |
1 |
| GTL Energy Holdings Pty Limited | 3 |
1 |
| The Industry & Academic Cooperation in Chungnam National University (IAC) | 510 |
1 |
| Iowa State University Research Foundation, Inc. | 829 |
1 |
| Nippon Paper Industries Co., Ltd. | 850 |
1 |
| POSTECH Academy-industry Foundation | 1063 |
1 |
| Quality FLOW, Inc. | 7 |
1 |
| Rain CII Carbon L.L.C. | 9 |
1 |
| Tata Steel Limited | 166 |
1 |
| Tecnored Desenvolvimento Tecnologico S.A. | 43 |
1 |
| Tekgar, LLV | 3 |
1 |
| Other owners | 9 |