- 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 9/00 - Treating solid fuels to improve their combustion
Patent holdings for IPC class C10L 9/00
Total number of patents in this class: 130
10-year publication summary
|
9
|
16
|
9
|
8
|
9
|
6
|
4
|
2
|
5
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.) | 2874 |
9 |
| GreatPoint Energy, Inc. | 68 |
8 |
| China University of Mining and Technology | 1253 |
5 |
| Mitsubishi Heavy Industries, Ltd. | 8715 |
4 |
| Kobe Steel, Ltd. | 872 |
4 |
| ARQ IP Limited | 44 |
4 |
| Hankook Technology Inc. | 18 |
3 |
| Carbon Technology Holdings, LLC | 211 |
3 |
| Mitsubishi Power, Ltd. | 1762 |
3 |
| Somerset Ipco, LLC. | 4 |
3 |
| Akbev Group, LLC | 9 |
2 |
| Clariant Produkte (Deutschland) GmbH | 253 |
2 |
| Korea Institute of Energy Research | 852 |
2 |
| Nalco Company | 563 |
2 |
| Xyleco, Inc. | 195 |
2 |
| Thermorefinery Technologies Inc. | 2 |
2 |
| Samsung Electronics Co., Ltd. | 146092 |
1 |
| ADA-ES, Inc. | 10 |
1 |
| Appleton Papers Inc. | 23 |
1 |
| Bioecon International Holding N.V. | 27 |
1 |
| Other owners | 68 |