- All sections
- F - Mechanical engineering; lighting; heating; weapons; blasting
- F16B - Devices for fastening or securing constructional elements or machine parts together, e.g. nails, bolts, circlips, clamps, clips or wedges; joints or jointing
- F16B 43/02 - Washers or equivalent devices; Other 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: 173
10-year publication summary
|
18
|
17
|
14
|
24
|
17
|
17
|
11
|
17
|
6
|
3
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| The Boeing Company | 19843 |
9 |
| Illinois Tool Works Inc. | 11152 |
6 |
| Ford Global Technologies, LLC | 19702 |
5 |
| Bollhoff Verbindungstechnik GmbH | 243 |
5 |
| Airbus Operations Limited | 1157 |
4 |
| Asia Vital Components Co., Ltd. | 413 |
4 |
| Cetres Holdings, LLC | 98 |
4 |
| Preformed Line Products | 74 |
4 |
| Raytheon Company | 8535 |
3 |
| Hubbell Incorporated | 3052 |
3 |
| Preformed Line Products Company | 125 |
3 |
| Knapp GmbH | 33 |
3 |
| Toyota Motor Corporation | 28582 |
2 |
| GM Global Technology Operations LLC | 13620 |
2 |
| Tyco Electronics (shanghai) Co. Ltd. | 759 |
2 |
| A. Raymond et Cie | 684 |
2 |
| AGCO Corporation | 1062 |
2 |
| fischerwerke GmbH & Co. KG | 373 |
2 |
| PMC Industries, Inc. | 46 |
2 |
| RPBSP Pty Ltd. | 2 |
2 |
| Other owners | 104 |