- All sections
- F - Mechanical engineering; lighting; heating; weapons; blasting
- F01D - Non-positive-displacement machines or engines, e.g. steam turbines
- F01D 1/32 - Non-positive-displacement machines or engines, e.g. steam turbines with pressure/velocity transformation exclusively in rotor, e.g. the rotor rotating under the influence of jets issuing from the rotor
Patent holdings for IPC class F01D 1/32
Total number of patents in this class: 52
10-year publication summary
|
10
|
6
|
13
|
12
|
9
|
7
|
2
|
1
|
6
|
1
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| HK Turbine Co., Ltd. | 8 |
5 |
| C I Corporation Pty Ltd | 9 |
4 |
| POSCO Energy Co., Ltd. | 19 |
4 |
| Isuzu Motors Limited | 2158 |
3 |
| Board of Trustees of Michigan State University | 1141 |
2 |
| Carpyz SAS | 9 |
2 |
| Exponential Technologies, Inc. | 37 |
2 |
| Terrestrial Energy Inc. | 22 |
2 |
| GE Infrastructure Technology, LLC | 5873 |
2 |
| McGuire Aero Propulsion Solutions Inc. | 5 |
2 |
| The Boeing Company | 19843 |
1 |
| C3 Chaix & Associes, Consultants en Technologie | 1 |
1 |
| Equitherm S.A R.L. | 3 |
1 |
| North University of China | 76 |
1 |
| N.P. Johnson Family Limited Partnership | 1 |
1 |
| Reaction Engines Ltd | 46 |
1 |
| Recogen, LLC | 1 |
1 |
| RJ Helicopter Corporation | 3 |
1 |
| Solaris Holdings Limited | 5 |
1 |
| Omarov, Valeriy Igorevich | 1 |
1 |
| Other owners | 14 |