- 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 21/12 - Means without screw-thread for preventing relative axial movement of a pin, spigot, shaft, or the like and a member surrounding itStud-and-socket releasable fastenings without screw-thread by separate parts with locking-pins or split-pins thrust into holes
Patent holdings for IPC class F16B 21/12
Total number of patents in this class: 206
10-year publication summary
12
|
16
|
35
|
23
|
23
|
21
|
19
|
18
|
11
|
9
|
2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Honda Motor Co., Ltd. | 25776 |
5 |
Illinois Tool Works Inc. | 11523 |
4 |
Metalogenia Research & Technologies S.L. | 104 |
4 |
Sunflow, Inc. | 18 |
4 |
Kaizen Well Solutions Ltd. | 6 |
4 |
ASSA ABLOY Americas Residential Inc. | 982 |
4 |
Bell Helicopter Textron Inc. | 1060 |
3 |
Nifco Inc. | 1112 |
3 |
Truck Shields, LLC | 29 |
3 |
Therabody, Inc. | 426 |
3 |
Fivegrand International Co., Ltd. | 31 |
3 |
Airbus Operations GmbH | 3361 |
2 |
Airbus Operations S.A.S. | 2497 |
2 |
Bayerische Motoren Werke Aktiengesellschaft | 14535 |
2 |
A. Raymond et Cie | 708 |
2 |
Bendix Spicer Foundation Brake LLC | 162 |
2 |
BNSF Railway Company | 437 |
2 |
Carr Lane Manufacturing Co. | 26 |
2 |
DayStar Products International, Inc. | 50 |
2 |
Kubota Corporation | 4030 |
2 |
Other owners | 148 |