- 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: 141
10-year publication summary
|
18
|
9
|
12
|
14
|
6
|
9
|
10
|
8
|
2
|
6
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Rohr, Inc. | 771 |
31 |
| Safran Nacelles | 794 |
20 |
| Aircelle | 464 |
18 |
| Rtx Corporation | 10055 |
15 |
| Honeywell International Inc. | 12783 |
11 |
| The Boeing Company | 20153 |
7 |
| Airbus Operations S.A.S. | 2549 |
7 |
| Woodward, Inc. | 675 |
7 |
| Rolls-Royce North American Technologies, Inc. | 1127 |
4 |
| United Technologies Corporation | 2220 |
2 |
| Pratt & Whitney Canada Corp. | 5464 |
2 |
| Airbus S.A.S. | 977 |
2 |
| Goodrich Actuation Systems Limited | 260 |
2 |
| Rolls-Royce Corporation | 1676 |
2 |
| Rolls-Royce Deutschland Ltd & Co KG | 856 |
2 |
| Safran Aircraft Engines | 6664 |
2 |
| Short Brothers plc | 48 |
2 |
| Snecma | 1058 |
2 |
| SNECMA S.A. | 1147 |
1 |
| Spirit AeroSystems, Inc. | 282 |
1 |
| Other owners | 1 |