- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F23K - Feeding fuel to combustion apparatus
- F23K 5/22 - Vaporising devices
Patent holdings for IPC class F23K 5/22
Total number of patents in this class: 63
10-year publication summary
|
2
|
5
|
2
|
2
|
3
|
4
|
8
|
6
|
8
|
4
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| IHI Corporation | 3552 |
6 |
| Mitsubishi Heavy Industries, Ltd. | 9252 |
3 |
| Webasto SE | 1197 |
3 |
| Eberspächer Climate Control Systems GmbH | 155 |
3 |
| Siemens AG | 23934 |
2 |
| Hino Motors, Ltd. | 338 |
2 |
| Ningbo Richen Electrical Appliance Co.,Ltd | 38 |
2 |
| Mitsubishi Power, Ltd. | 1838 |
2 |
| Illinois Tool Works Inc. | 11902 |
1 |
| Nissan Motor Co., Ltd. | 13083 |
1 |
| Rolls-Royce PLC | 3234 |
1 |
| Alfa Laval Corporate AB | 1348 |
1 |
| American Air Liquide, Inc. | 269 |
1 |
| BSH Bosch und Siemens Hausgerate GmbH | 2386 |
1 |
| Chaozhou Three-circle (Group) Co., Ltd. | 44 |
1 |
| Faurecia Systemes D'Echappement | 172 |
1 |
| Forschungszentrum Julich GmbH | 631 |
1 |
| Gas Technology Institute | 331 |
1 |
| JFE Steel Corporation | 7675 |
1 |
| Kabushiki Kaisha Soft 99 Corporation | 12 |
1 |
| Other owners | 28 |