- 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 21/09 - Releasable fastening devices with a stud engaging a keyhole slot
Patent holdings for IPC class F16B 21/09
Total number of patents in this class: 260
10-year publication summary
|
20
|
34
|
37
|
22
|
24
|
18
|
22
|
10
|
14
|
8
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| MCS Industries, Inc. | 141 |
7 |
| Illinois Tool Works Inc. | 11867 |
6 |
| Feit Electric Company, Inc. | 298 |
6 |
| Bayerische Motoren Werke Aktiengesellschaft | 15425 |
5 |
| Fivetech Technology Inc. | 94 |
5 |
| Maxon Industries, Inc., DBA Maxon Lift Corp. | 104 |
5 |
| Ford Global Technologies, LLC | 21600 |
4 |
| Tecna Display Limited | 17 |
4 |
| LG Electronics Inc. | 75973 |
3 |
| The Boeing Company | 20197 |
3 |
| Robert Bosch GmbH | 44291 |
3 |
| GM Global Technology Operations LLC | 16219 |
3 |
| A. Raymond et Cie | 717 |
3 |
| Bombardier Recreational Products Inc. | 1525 |
3 |
| Dtech Precision Industries Co., Ltd. | 43 |
3 |
| Ecolab USA Inc. | 5826 |
3 |
| MAQUET Cardiopulmonary GmbH | 91 |
3 |
| Newfrey LLC | 569 |
3 |
| CW Consulting Associates, LLC | 15 |
3 |
| Essity Hygiene and Health Aktiebolag | 2319 |
3 |
| Other owners | 182 |