- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F04D - Non-positive-displacement pumps
- F04D 29/36 - Blade mountings adjustable
Patent holdings for IPC class F04D 29/36
Total number of patents in this class: 301
10-year publication summary
|
30
|
21
|
30
|
20
|
20
|
24
|
22
|
10
|
18
|
7
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Safran Aircraft Engines | 6532 |
42 |
| General Electric Company | 13819 |
19 |
| IE Assets GmbH & Co. KG | 37 |
14 |
| Opple Lighting Co., Ltd. | 879 |
13 |
| Suzhou Opple Lighting Co., Ltd. | 649 |
12 |
| SNECMA S.A. | 1148 |
8 |
| Snecma | 1058 |
8 |
| Bell Helicopter Textron Inc. | 973 |
6 |
| Pratt & Whitney Canada Corp. | 5210 |
5 |
| Flexxaire Inc. | 10 |
5 |
| Swiss Module Group, LLC | 7 |
5 |
| Rolls-Royce PLC | 3180 |
4 |
| Baruffaldi S.p.A. | 31 |
4 |
| Delta T, LLC | 280 |
4 |
| Flexxaire Manufacturing Inc. | 4 |
4 |
| Textron Innovations Inc. | 2397 |
4 |
| Deere & Company | 7906 |
3 |
| Mitsubishi Heavy Industries, Ltd. | 9016 |
3 |
| Cordelia Lighting, Inc. | 52 |
3 |
| Hagele GmbH | 6 |
3 |
| Other owners | 132 |