- 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: 289
10-year publication summary
|
17
|
30
|
21
|
30
|
20
|
20
|
24
|
21
|
8
|
16
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Safran Aircraft Engines | 6340 |
40 |
| General Electric Company | 13863 |
15 |
| Opple Lighting Co., Ltd. | 843 |
14 |
| Suzhou Opple Lighting Co., Ltd. | 621 |
12 |
| IE Assets GmbH & Co. KG | 34 |
11 |
| SNECMA S.A. | 1148 |
8 |
| Snecma | 1064 |
8 |
| Bell Helicopter Textron Inc. | 1059 |
6 |
| Pratt & Whitney Canada Corp. | 4846 |
5 |
| Flexxaire Inc. | 10 |
5 |
| Swiss Module Group, LLC | 7 |
5 |
| Rolls-Royce PLC | 3140 |
4 |
| Baruffaldi S.p.A. | 29 |
4 |
| Delta T, LLC | 282 |
4 |
| Flexxaire Manufacturing Inc. | 4 |
4 |
| Rolls-Royce Corporation | 1759 |
4 |
| Textron Innovations Inc. | 2351 |
4 |
| Deere & Company | 7688 |
3 |
| Mitsubishi Heavy Industries, Ltd. | 8832 |
3 |
| Hagele GmbH | 6 |
3 |
| Other owners | 127 |