- All sections
- F - Mechanical engineering; lighting; heating; weapons; blasting
- F01D - Non-positive-displacement machines or engines, e.g. steam turbines
- F01D 17/06 - Arrangement of sensing elements responsive to speed
Patent holdings for IPC class F01D 17/06
Total number of patents in this class: 152
10-year publication summary
|
17
|
14
|
4
|
23
|
17
|
7
|
20
|
7
|
2
|
2
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Rtx Corporation | 8674 |
14 |
| Pratt & Whitney Canada Corp. | 4215 |
12 |
| Safran Aircraft Engines | 5739 |
11 |
| Hamilton Sundstrand Corporation | 4525 |
9 |
| Honeywell International Inc. | 13799 |
7 |
| Rolls-Royce PLC | 2944 |
6 |
| ABB Schweiz AG | 6321 |
6 |
| Rolls-Royce Corporation | 1686 |
6 |
| GE Infrastructure Technology, LLC | 5873 |
6 |
| General Electric Company | 18133 |
5 |
| Continental Automotive GmbH | 5573 |
5 |
| Robert Bosch GmbH | 40953 |
4 |
| BorgWarner Inc. | 2604 |
4 |
| Microturbo | 28 |
3 |
| Siemens AG | 24990 |
2 |
| Mitsubishi Heavy Industries, Ltd. | 8217 |
2 |
| Hitachi Metals, Ltd. | 2175 |
2 |
| Uop LLC | 4083 |
2 |
| Siemens Energy, Inc. | 1770 |
2 |
| Bosch MAHLE Turbo Systems GmbH & Co. KG | 45 |
2 |
| Other owners | 42 |