- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F02K - Jet-propulsion plants
- F02K 1/62 - Reversing jet main flow by blocking the rearward discharge by means of flaps
Patent holdings for IPC class F02K 1/62
Total number of patents in this class: 134
10-year publication summary
|
16
|
17
|
9
|
12
|
13
|
6
|
9
|
10
|
8
|
2
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Rohr, Inc. | 752 |
29 |
| Aircelle | 478 |
18 |
| Safran Nacelles | 717 |
18 |
| Rtx Corporation | 9429 |
15 |
| Honeywell International Inc. | 13554 |
11 |
| The Boeing Company | 20098 |
7 |
| Airbus Operations S.A.S. | 2487 |
7 |
| Woodward, Inc. | 648 |
6 |
| Rolls-Royce North American Technologies, Inc. | 1169 |
4 |
| United Technologies Corporation | 2242 |
2 |
| Goodrich Actuation Systems Limited | 244 |
2 |
| Rolls-Royce Corporation | 1757 |
2 |
| Rolls-Royce Deutschland Ltd & Co KG | 818 |
2 |
| Safran Aircraft Engines | 6303 |
2 |
| Short Brothers plc | 73 |
2 |
| Snecma | 1064 |
2 |
| SNECMA S.A. | 1148 |
1 |
| Pratt & Whitney Canada Corp. | 4817 |
1 |
| Airbus S.A.S. | 912 |
1 |
| MRA Systems, LLC | 65 |
1 |
| Other owners | 1 |