- 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 5/44 - Solid fuels essentially based on materials of non-mineral origin on vegetable substances
Patent holdings for IPC class C10L 5/44
Total number of patents in this class: 1217
10-year publication summary
|
92
|
97
|
77
|
85
|
91
|
75
|
66
|
62
|
69
|
16
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Carbon Technology Holdings, LLC | 229 |
67 |
| Européenne de Biomasse | 47 |
24 |
| Valmet AB | 534 |
16 |
| Mitsubishi Ube Cement Corporation | 56 |
15 |
| IFP Energies Nouvelles | 3026 |
14 |
| Xyleco, Inc. | 188 |
12 |
| Commissariat à l'énergie atomique et aux energies alternatives | 10975 |
11 |
| Biomass Energy Enhancements LLC | 16 |
11 |
| Arbaflame Technology AS | 13 |
10 |
| EcoGensus LLC | 39 |
10 |
| Nippon Paper Industries Co., Ltd. | 839 |
10 |
| BioEndev AB | 11 |
9 |
| Enginuity Worldwide, LLC | 15 |
9 |
| IHI Corporation | 3513 |
9 |
| Stora Enso Oyj | 1632 |
9 |
| Taiheiyo Cement Corporation | 238 |
9 |
| Ube Industries, Ltd. | 794 |
9 |
| Mitsubishi Heavy Industries, Ltd. | 9004 |
8 |
| Idemitsu Kosan Co., Ltd. | 4224 |
8 |
| Akbev Group, LLC | 10 |
8 |
| Other owners | 939 |