- All sections
- F - Mechanical engineering; lighting; heating; weapons; blasting
- F16B - Devices for fastening or securing constructional elements or machine parts together, e.g. nails, bolts, circlips, clamps, clips or wedges; joints or jointing
- F16B 39/22 - Locking of screws, bolts, or nuts in which the locking takes place during screwing down or tightening
Patent holdings for IPC class F16B 39/22
Total number of patents in this class: 147
10-year publication summary
|
27
|
17
|
20
|
26
|
11
|
13
|
14
|
7
|
5
|
3
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| ND Industries, Inc. | 103 |
6 |
| Hilti Aktiengesellschaft | 3227 |
5 |
| The Boeing Company | 19843 |
4 |
| JPB Systeme | 42 |
4 |
| Nylok LLC | 96 |
4 |
| Temper Axle Products Corporation | 78 |
4 |
| Henkel AG & Co. KGaA | 10129 |
3 |
| LISI Aerospace | 129 |
3 |
| Profil Verbindungstechnik GmbH & Co., KG | 92 |
3 |
| SKF Aeroengine France | 6 |
3 |
| 3m Innovative Properties Company | 18406 |
2 |
| Northrop Grumman Systems Corporation | 2940 |
2 |
| Board of Trustees of Michigan State University | 1141 |
2 |
| Consolidated Metco, Inc. | 145 |
2 |
| The Hillman Group, Inc. | 374 |
2 |
| SFS intec Holding AG | 128 |
2 |
| Temper Corporation | 41 |
2 |
| CIRTEC Medical Corp. | 246 |
2 |
| Kineticure, LLC | 7 |
2 |
| Dennis Sherlin | 2 |
2 |
| Other owners | 88 |