- 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 21/02 - Releasable fastening devices locking by rotation
Patent holdings for IPC class F16B 21/02
Total number of patents in this class: 450
10-year publication summary
|
48
|
36
|
43
|
26
|
33
|
43
|
48
|
28
|
28
|
16
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Illinois Tool Works Inc. | 11863 |
39 |
| Caterpillar Inc. | 10299 |
12 |
| Bombardier Recreational Products Inc. | 1525 |
8 |
| A. Raymond et Cie | 717 |
7 |
| Fidlock GmbH | 245 |
7 |
| RENAULT s.a.s. | 5372 |
6 |
| ULMA C y E, S. Coop. | 108 |
6 |
| The Boeing Company | 20196 |
5 |
| Airbus Operations GmbH | 3457 |
5 |
| Jarola Vision B.V. | 49 |
5 |
| NPK Access Solutions LLC | 46 |
5 |
| Sanofi-Aventis Deutschland GmbH | 2588 |
4 |
| Acushnet Company | 2732 |
4 |
| Fivetech Technology Inc. | 94 |
4 |
| Nifco Inc. | 1101 |
4 |
| Makuri Technology Pte Ltd. | 17 |
4 |
| Crateight Limited | 13 |
4 |
| Jiangmen Guangli Electronic Technology Co., Ltd. | 18 |
4 |
| GM Global Technology Operations LLC | 16205 |
3 |
| Northrop Grumman Systems Corporation | 2911 |
3 |
| Other owners | 311 |