- 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 43/02 - Washers or equivalent devicesOther devices for supporting bolt-heads or nuts with special provisions for engaging surfaces which are not perpendicular to a bolt axis or do not surround the bolt
Patent holdings for IPC class F16B 43/02
Total number of patents in this class: 171
10-year publication summary
|
14
|
24
|
17
|
17
|
12
|
19
|
7
|
5
|
6
|
1
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| The Boeing Company | 20160 |
9 |
| Illinois Tool Works Inc. | 11863 |
6 |
| Ford Global Technologies, LLC | 21509 |
5 |
| Bollhoff Verbindungstechnik GmbH | 260 |
5 |
| Airbus Operations Limited | 1344 |
4 |
| Asia Vital Components Co., Ltd. | 432 |
4 |
| Cetres Holdings, LLC | 119 |
4 |
| Preformed Line Products | 86 |
4 |
| Raytheon Company | 8448 |
3 |
| Hubbell Incorporated | 3442 |
3 |
| Preformed Line Products Company | 164 |
3 |
| Knapp GmbH | 32 |
3 |
| Toyota Motor Corporation | 35772 |
2 |
| Tyco Electronics (shanghai) Co. Ltd. | 1063 |
2 |
| A. Raymond et Cie | 712 |
2 |
| fischerwerke GmbH & Co. KG | 385 |
2 |
| PMC Industries, Inc. | 48 |
2 |
| RPBSP Pty Ltd. | 2 |
2 |
| Simpson Strong-Tie Company, Inc. | 743 |
2 |
| ViaSat, Inc. | 1725 |
2 |
| Other owners | 102 |