- 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 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: 50
10-year publication summary
|
2
|
9
|
4
|
1
|
3
|
4
|
3
|
1
|
2
|
2
|
| 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 | 175 |
3 |
| Virginia Tech Intellectual Properties, Inc. | 854 |
2 |
| Thermorefinery Technologies Inc. | 2 |
2 |
| Carbosulcis S.p.A. | 2 |
2 |
| Controlamatics Corporation | 7 |
2 |
| Bioecon International Holding N.V. | 27 |
1 |
| Biogasol ApS | 6 |
1 |
| The Bruso LLC | 3 |
1 |
| Carbonxt Group Limited | 8 |
1 |
| China University of Mining and Technology | 1245 |
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 | 293 |
1 |
| Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.) | 2874 |
1 |
| Korea Institute of Energy Research | 846 |
1 |
| Kronos International, Inc. | 109 |
1 |
| Kyoto University | 2796 |
1 |
| Liquid Minerals Group Ltd. | 12 |
1 |
| Other owners | 19 |