- 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 39/20 - Locking of screws, bolts, or nuts in which the locking takes place after screwing down by means of steel wire or the like
Patent holdings for IPC class F16B 39/20
Total number of patents in this class: 32
10-year publication summary
|
5
|
3
|
3
|
3
|
3
|
5
|
3
|
1
|
4
|
0
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Flow-Rite Controls, Ltd. | 58 |
5 |
| Advanex Inc. | 34 |
4 |
| Business Lines Limited | 30 |
2 |
| Crompton Technology Group Limited | 143 |
2 |
| KHI Co. | 2 |
2 |
| SIT Co., Ltd. | 5 |
2 |
| Sky Climber Fasteners LLC | 8 |
2 |
| Airbus Operations S.A.S. | 2407 |
1 |
| Agency for Science, Technology and Research | 3512 |
1 |
| FCA US LLC | 2755 |
1 |
| Amsted Rail Company, Inc. | 432 |
1 |
| Bollhoff Verbindungstechnik GmbH | 243 |
1 |
| Bright Technologies, LLC | 43 |
1 |
| Goodrich Corporation | 2081 |
1 |
| Lockon LLC | 4 |
1 |
| Kumsan E&C Co., Ltd. | 2 |
1 |
| Petrolvalves S.p.A. | 25 |
1 |
| 1nventions Ltd | 1 |
1 |
| Iifas Co., Ltd. | 9 |
1 |
| BPC LG 2, LLC | 16 |
1 |
| Other owners | 0 |