- 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 37/12 - Nuts or like thread-engaging members with thread-engaging surfaces formed by inserted coil-springs, discs, or the likeIndependent pieces of wound wire used as nutsThreaded inserts for holes
Patent holdings for IPC class F16B 37/12
Total number of patents in this class: 322
10-year publication summary
|
39
|
32
|
32
|
28
|
26
|
20
|
20
|
20
|
16
|
6
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Bollhoff Verbindungstechnik GmbH | 253 |
34 |
| The Boeing Company | 20115 |
12 |
| Illinois Tool Works Inc. | 11705 |
9 |
| Hilti Aktiengesellschaft | 3566 |
8 |
| Ludwig Hettich Holding GmbH & Co. KG | 30 |
6 |
| Ford Global Technologies, LLC | 21177 |
5 |
| Metalogenia Research & Technologies S.L. | 113 |
5 |
| Rtx Corporation | 9802 |
5 |
| Specialinsert S.r.l. | 18 |
4 |
| WITTE Automotive GmbH | 129 |
4 |
| BPC LG 2, LLC | 19 |
4 |
| Airbus Operations S.A.S. | 2514 |
3 |
| Robert Bosch GmbH | 43428 |
3 |
| Advanex Inc. | 27 |
3 |
| Bollhoff Otalu S.A. | 30 |
3 |
| Dr. Ing. h.c. F. Porsche Aktiengesellschaft | 2808 |
3 |
| Jaguar Land Rover Limited | 4950 |
3 |
| Ludwig Hettich & Co. | 16 |
3 |
| Tesla, Inc. | 1849 |
3 |
| MultiMaterial-Welding AG | 44 |
3 |
| Other owners | 199 |