- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- 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: 38
10-year publication summary
|
8
|
9
|
2
|
8
|
1
|
0
|
4
|
1
|
6
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| HK Turbine Co., Ltd. | 8 |
4 |
| McGuire Aero Propulsion Solutions Inc. | 6 |
3 |
| Aella SA | 4 |
2 |
| C I Corporation Pty Ltd | 9 |
2 |
| Solar Logic Incorporated | 4 |
2 |
| Terrestrial Energy Inc. | 22 |
2 |
| The University of Western Ontario | 323 |
2 |
| The Regents of the University of Michigan | 4911 |
1 |
| POSCO Energy Co., Ltd. | 19 |
1 |
| Technologies' Xanadu of resonatory-Solar-systemed Co., Ltd | 76 |
1 |
| Universidade Federal do Rio Grande do Sul - Ufrgs | 94 |
1 |
| Universita' degli Studi di Genova | 169 |
1 |
| Baker Hughes Oilfield Operations, LLC | 2441 |
1 |
| Vale Soluções EM Energia S.A. - VSE | 6 |
1 |
| Boundary Turbines Inc | 4 |
1 |
| Boundary Energy Inc. | 17 |
1 |
| Servico Nacional de Aprendizagem Industrial - Senai | 21 |
1 |
| Tranf Technology (Xiamen) Co., Ltd. | 7 |
1 |
| FUJIKURA COMPOSITES Inc. | 112 |
1 |
| SIT Technologies SRL | 5 |
1 |
| Other owners | 8 |