- 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 21/04 - Releasable fastening devices locking by rotation with bayonet catch
Patent holdings for IPC class F16B 21/04
Total number of patents in this class: 232
10-year publication summary
|
19
|
18
|
23
|
26
|
22
|
25
|
19
|
13
|
18
|
4
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Nifco Inc. | 1103 |
15 |
| Illinois Tool Works Inc. | 11152 |
8 |
| Piolax Inc. | 388 |
7 |
| Honda Motor Co., Ltd. | 24537 |
4 |
| Bayerische Motoren Werke Aktiengesellschaft | 13126 |
4 |
| The Boeing Company | 19843 |
3 |
| Agilent Technologies, Inc. | 2744 |
3 |
| Bollhoff Verbindungstechnik GmbH | 243 |
3 |
| RENAULT s.a.s. | 5674 |
3 |
| Saab AB | 814 |
3 |
| Volkswagen AG | 6966 |
3 |
| Axon Enterprise, Inc. | 670 |
3 |
| 3SC Global, LLC | 7 |
3 |
| Sandvik SRP AB | 92 |
3 |
| Space Applications Services NV/SA | 13 |
3 |
| Shell Internationale Research Maatschappij B.V. | 3792 |
2 |
| Airbus Operations Limited | 1157 |
2 |
| Robert Bosch GmbH | 40953 |
2 |
| Ford Global Technologies, LLC | 19702 |
2 |
| Raytheon Company | 8535 |
2 |
| Other owners | 154 |