- 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 9/02 - Treating solid fuels to improve their combustion by chemical means
Patent holdings for IPC class C10L 9/02
Total number of patents in this class: 52
10-year publication summary
|
2
|
9
|
4
|
1
|
3
|
4
|
3
|
1
|
2
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Biomass Energy Enhancements LLC | 16 |
6 |
| Tata Steel Limited | 190 |
3 |
| Thermorefinery Technologies Inc. | 3 |
3 |
| Virginia Tech Intellectual Properties, Inc. | 820 |
2 |
| Carbosulcis S.p.A. | 2 |
2 |
| Controlamatics Corporation | 8 |
2 |
| Bioecon International Holding N.V. | 27 |
1 |
| Biogasol ApS | 8 |
1 |
| Bruso, Bruce L. | 1 |
1 |
| The Bruso LLC | 3 |
1 |
| Carbonxt Group Limited | 8 |
1 |
| China University of Mining and Technology | 1221 |
1 |
| Converde Energy Inc. | 2 |
1 |
| Corky's Carbon and Combustion Pty Ltd | 3 |
1 |
| CSL Carbon Solutions Ltd. | 4 |
1 |
| Institute of Process Engineering, Chinese Academy of Sciences | 280 |
1 |
| Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.) | 2905 |
1 |
| Korea Institute of Energy Research | 830 |
1 |
| Kronos International, Inc. | 103 |
1 |
| Kyoto University | 2780 |
1 |
| Other owners | 20 |