- 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 37/12 - Nuts or like thread-engaging members with thread-engaging surfaces formed by inserted coil-springs, discs, or the like; Independent pieces of wound wire used as nuts; Threaded inserts for holes
Patent holdings for IPC class F16B 37/12
Total number of patents in this class: 316
10-year publication summary
|
31
|
27
|
42
|
34
|
33
|
28
|
28
|
19
|
19
|
6
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Bollhoff Verbindungstechnik GmbH | 243 |
36 |
| The Boeing Company | 19843 |
11 |
| Illinois Tool Works Inc. | 11152 |
9 |
| Hilti Aktiengesellschaft | 3227 |
9 |
| Ford Global Technologies, LLC | 19702 |
6 |
| Robert Bosch GmbH | 40953 |
5 |
| Ludwig Hettich Holding GmbH & Co. KG | 30 |
5 |
| Metalogenia Research & Technologies S.L. | 90 |
5 |
| Rtx Corporation | 8674 |
4 |
| BPC LG 2, LLC | 16 |
4 |
| Airbus Operations S.A.S. | 2407 |
3 |
| Ceres Intellectual Property Company Limited | 250 |
3 |
| Dr. Ing. h.c. F. Porsche Aktiengesellschaft | 2487 |
3 |
| Ludwig Hettich & Co. | 17 |
3 |
| Metso Minerals Oy | 152 |
3 |
| MultiMaterial-Welding AG | 40 |
3 |
| Airbus Deutschland GmbH | 313 |
2 |
| Lockheed Martin Corporation | 3406 |
2 |
| Continental Automotive GmbH | 5573 |
2 |
| Hamilton Sundstrand Corporation | 4525 |
2 |
| Other owners | 196 |