- 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 39/36 - Locking of screws, bolts, or nuts in which the locking takes place during screwing down or tightening by special members on, or shape of, the nut or bolt with conical locking parts, which may be split, including use of separate rings co-operating therewith
Patent holdings for IPC class F16B 39/36
Total number of patents in this class: 49
10-year publication summary
|
6
|
3
|
2
|
5
|
5
|
3
|
6
|
4
|
1
|
1
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Black & Decker, Inc. | 2443 |
6 |
| Bondura Technology AS | 12 |
3 |
| Gally S.p.A. | 22 |
3 |
| Jetyd Corp. | 15 |
3 |
| Rolls-Royce Corporation | 1676 |
3 |
| General Electric Company | 13888 |
2 |
| Covidien LP | 10650 |
2 |
| Enduralock, LLC | 48 |
2 |
| Hytorc Division Unex Corporation | 93 |
2 |
| Pacific Bearing Company | 31 |
2 |
| Xiamen Lota International Co., Ltd. | 203 |
2 |
| Bullet Pulley LLC | 4 |
2 |
| Caterpillar Inc. | 10272 |
1 |
| Allied Industrial Corporation | 1 |
1 |
| AS America, Inc. | 1040 |
1 |
| Audi AG | 7559 |
1 |
| Dash LLC | 14 |
1 |
| DuraForce Holdings, LLC | 16 |
1 |
| Fenner, Inc. | 12 |
1 |
| G Force | 2 |
1 |
| Other owners | 9 |