- 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 9/08 - Treating solid fuels to improve their combustion by heat treatment, e.g. calcining
Patent holdings for IPC class C10L 9/08
Total number of patents in this class: 722
10-year publication summary
|
95
|
69
|
56
|
51
|
47
|
62
|
62
|
43
|
31
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Européenne de Biomasse | 45 |
25 |
| Mitsubishi Heavy Industries, Ltd. | 8515 |
24 |
| BioEndev AB | 15 |
14 |
| Commissariat à l'énergie atomique et aux energies alternatives | 10682 |
13 |
| ThyssenKrupp Industrial Solutions AG | 700 |
13 |
| Suez International | 326 |
12 |
| EcoGensus LLC | 42 |
11 |
| C-green Technology AB | 12 |
11 |
| Arbaflame Technology AS | 13 |
9 |
| IFP Energies Nouvelles | 2818 |
9 |
| Xyleco, Inc. | 191 |
9 |
| Battelle Memorial Institute | 2415 |
8 |
| Axens | 261 |
7 |
| Bionext | 17 |
7 |
| Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.) | 2905 |
7 |
| Suncoal Industries GmbH | 72 |
7 |
| RWE Generation NL B.V. | 18 |
7 |
| Biomass Energy Enhancements LLC | 16 |
6 |
| HAMER, Christopher | 9 |
6 |
| Avril | 49 |
5 |
| Other owners | 512 |