- All sections
- F - Mechanical engineering; lighting; heating; weapons; blasting
- F01D - Non-positive-displacement machines or engines, e.g. steam turbines
- F01D 1/34 - Non-positive-displacement machines or engines, e.g. steam turbines characterised by non-bladed rotor, e.g. with drilled holes
Patent holdings for IPC class F01D 1/34
Total number of patents in this class: 35
10-year publication summary
|
1
|
3
|
8
|
9
|
2
|
8
|
1
|
0
|
3
|
0
|
| 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 |
4 |
| Aella SA | 4 |
2 |
| C I Corporation Pty Ltd | 9 |
2 |
| Solar Logic Incorporated | 5 |
2 |
| Terrestrial Energy Inc. | 22 |
2 |
| The University of Western Ontario | 322 |
2 |
| McGuire Aero Propulsion Solutions Inc. | 5 |
2 |
| The Regents of the University of Michigan | 4409 |
1 |
| Dial Discoveries, Inc. | 2 |
1 |
| POSCO Energy Co., Ltd. | 19 |
1 |
| Technologies' Xanadu of resonatory-Solar-systemed Co., Ltd | 78 |
1 |
| Universidade Federal do Rio Grande do Sul - Ufrgs | 92 |
1 |
| Challenergy Inc. | 4 |
1 |
| Vale Soluções EM Energia S.A. - VSE | 6 |
1 |
| Boundary Turbines Inc | 5 |
1 |
| Boundary Energy Inc. | 12 |
1 |
| Servico Nacional de Aprendizagem Industrial - Senai | 14 |
1 |
| Tranf Technology (Xiamen) Co., Ltd. | 6 |
1 |
| FUJIKURA COMPOSITES Inc. | 61 |
1 |
| Circlepower Co.,Ltd. | 1 |
1 |
| Other owners | 6 |