- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F23K - Feeding fuel to combustion apparatus
- F23K 5/08 - Preparation of fuel
Patent holdings for IPC class F23K 5/08
Total number of patents in this class: 83
10-year publication summary
|
8
|
6
|
7
|
7
|
5
|
4
|
3
|
5
|
5
|
3
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| General Electric Company | 14010 |
8 |
| Green Eco Labs, LLC | 8 |
6 |
| New Energy Industry Co., Ltd. | 6 |
3 |
| Rtx Corporation | 10222 |
3 |
| Hamilton Sundstrand Corporation | 5013 |
2 |
| 1026844 B.C. Ltd. | 4 |
2 |
| Fire Up Ltd. | 2 |
2 |
| The Governing Council of The University of Toronto, | 1553 |
2 |
| NxtGen Emission Controls Inc. | 13 |
2 |
| Saudi Arabian Oil Company | 14398 |
2 |
| Temple University of the Commonwealth System of Higher Education | 641 |
2 |
| Tohoku University | 3044 |
2 |
| Reaction Systems, Inc. | 3 |
2 |
| Qingdao Hengnengda Energy Technologies Co., Ltd. | 7 |
2 |
| The Boeing Company | 20217 |
1 |
| Mitsubishi Heavy Industries, Ltd. | 9252 |
1 |
| Epcos AG | 630 |
1 |
| Rolls-Royce PLC | 3234 |
1 |
| ACS Engineering Technologies Inc. | 1 |
1 |
| American Air Liquide, Inc. | 269 |
1 |
| Other owners | 37 |