- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F16B - Devices for fastening or securing constructional elements or machine parts together, e.g. nails, bolts, circlips, clamps, clips or wedgesjoints or jointing
- F16B 39/24 - Locking of screws, bolts, or nuts in which the locking takes place during screwing down or tightening by means of washers, spring washers, or resilient plates that lock against the object
Patent holdings for IPC class F16B 39/24
Total number of patents in this class: 389
10-year publication summary
|
37
|
48
|
42
|
38
|
38
|
45
|
37
|
34
|
34
|
15
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Enduralock, LLC | 44 |
19 |
| Hubbell Incorporated | 3247 |
14 |
| Nejilaw Inc. | 56 |
10 |
| Nord-Lock AB | 16 |
9 |
| Kerr Machine Co. | 130 |
9 |
| Nord-Lock International AB | 38 |
7 |
| Rtx Corporation | 9325 |
7 |
| The Boeing Company | 20031 |
6 |
| Hytorc Division Unex Corporation | 88 |
6 |
| JPB Systeme | 44 |
5 |
| Raytheon Company | 8397 |
4 |
| DuraForce Holdings, LLC | 15 |
4 |
| Safran Aircraft Engines | 6265 |
4 |
| PrimeSource Consulting LLC | 16 |
4 |
| Nippon Plarad Co. | 9 |
4 |
| Honda Motor Co., Ltd. | 25166 |
3 |
| Airbus Operations S.A.S. | 2472 |
3 |
| Adolf Schnorr GmbH & Co. KG | 11 |
3 |
| Disc-lock, LLC | 6 |
3 |
| IHI Corporation | 3414 |
3 |
| Other owners | 262 |