- 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: 175
10-year publication summary
|
16
|
14
|
22
|
17
|
16
|
11
|
19
|
7
|
4
|
5
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| The Boeing Company | 20117 |
9 |
| Illinois Tool Works Inc. | 11494 |
6 |
| Ford Global Technologies, LLC | 20685 |
5 |
| Bollhoff Verbindungstechnik GmbH | 252 |
5 |
| Airbus Operations Limited | 1278 |
4 |
| Asia Vital Components Co., Ltd. | 411 |
4 |
| Cetres Holdings, LLC | 108 |
4 |
| Preformed Line Products | 81 |
4 |
| Raytheon Company | 8393 |
3 |
| Hubbell Incorporated | 3301 |
3 |
| Preformed Line Products Company | 141 |
3 |
| Knapp GmbH | 33 |
3 |
| Toyota Motor Corporation | 32788 |
2 |
| Tyco Electronics (shanghai) Co. Ltd. | 899 |
2 |
| A. Raymond et Cie | 712 |
2 |
| AGCO Corporation | 1120 |
2 |
| fischerwerke GmbH & Co. KG | 390 |
2 |
| PMC Industries, Inc. | 47 |
2 |
| RPBSP Pty Ltd. | 2 |
2 |
| Schenck Process Australia Pty Limited | 30 |
2 |
| Other owners | 106 |