- 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 5/44 - 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: 1165
10-year publication summary
|
106
|
103
|
103
|
90
|
96
|
104
|
83
|
70
|
60
|
1
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Carbon Technology Holdings, LLC | 199 |
57 |
| Européenne de Biomasse | 45 |
24 |
| Valmet AB | 494 |
15 |
| Mitsubishi Ube Cement Corporation | 52 |
14 |
| BioEndev AB | 15 |
13 |
| IFP Energies Nouvelles | 2818 |
12 |
| Xyleco, Inc. | 191 |
12 |
| Biomass Energy Enhancements LLC | 16 |
11 |
| Commissariat à l'énergie atomique et aux energies alternatives | 10682 |
10 |
| Arbaflame Technology AS | 13 |
10 |
| EcoGensus LLC | 42 |
10 |
| Nippon Paper Industries Co., Ltd. | 810 |
10 |
| Enginuity Worldwide, LLC | 15 |
9 |
| Taiheiyo Cement Corporation | 237 |
9 |
| Ube Industries, Ltd. | 881 |
9 |
| Mitsubishi Heavy Industries, Ltd. | 8515 |
8 |
| Akbev Group, LLC | 9 |
8 |
| IHI Corporation | 3356 |
8 |
| HAMER, Christopher | 9 |
8 |
| Antacor Ltd. | 9 |
7 |
| Other owners | 901 |