- All sections
- F - Mechanical engineering; lighting; heating; weapons; blasting
- F01B - Machines or engines, in general or of positive-displacement type, e.g. steam engines
- F01B 25/02 - Regulating or controlling by varying working-fluid admission or exhaust, e.g. by varying pressure or quantity
Patent holdings for IPC class F01B 25/02
Total number of patents in this class: 78
10-year publication summary
|
8
|
3
|
3
|
7
|
9
|
5
|
0
|
2
|
8
|
0
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| JPMorgan Chase Bank, National Association | 10964 |
5 |
| Rtx Corporation | 8674 |
5 |
| Safran Aircraft Engines | 5739 |
4 |
| Caterpillar Inc. | 8877 |
3 |
| Burckhardt Compression AG | 116 |
3 |
| Joe Santa & Associates Pty Limited | 15 |
3 |
| Sauer-Danfoss ApS | 25 |
3 |
| Hamilton Sundstrand Corporation | 4525 |
2 |
| Beijing Xiangtian Huachuang Aerodynamic Force Technology Research Institute Company Limited | 7 |
2 |
| Circle Dynamics Inc. | 10 |
2 |
| Cummins Turbo Technologies Limited | 109 |
2 |
| Depiak Industrial Technology Corporation | 3 |
2 |
| Graco Minnesota Inc. | 1124 |
2 |
| GE Infrastructure Technology, LLC | 5873 |
2 |
| Shenzhen Pinchuanxinzhi Technology Development Co. Ltd. | 3 |
2 |
| General Electric Company | 18133 |
1 |
| Illinois Tool Works Inc. | 11152 |
1 |
| Honda Motor Co., Ltd. | 24537 |
1 |
| Honeywell International Inc. | 13799 |
1 |
| Deere & Company | 6845 |
1 |
| Other owners | 31 |