- 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 35/00 - Screw-boltsStay boltsScrew-threaded studsScrewsSet screws
Patent holdings for IPC class F16B 35/00
Total number of patents in this class: 565
10-year publication summary
|
59
|
64
|
55
|
67
|
41
|
33
|
43
|
39
|
36
|
3
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Aoyama Seisakusho Co., Ltd. | 86 |
13 |
| Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.) | 2865 |
11 |
| Nippon Telegraph and Telephone Corporation | 16940 |
10 |
| Nejilaw Inc. | 55 |
10 |
| Kerr Machine Co. | 122 |
9 |
| Topura Co., Ltd. | 35 |
8 |
| Bollhoff Verbindungstechnik GmbH | 246 |
7 |
| Illinois Tool Works Inc. | 11387 |
6 |
| Mitsubishi Heavy Industries, Ltd. | 8591 |
6 |
| Nissan Motor Co., Ltd. | 12341 |
6 |
| EJOT GmbH & Co. KG | 97 |
6 |
| Form Roll Tech Co., Ltd. | 10 |
6 |
| NHK Spring Co., Ltd. | 1799 |
6 |
| The Boeing Company | 19955 |
5 |
| Hilti Aktiengesellschaft | 3423 |
5 |
| Physical Systems, Inc. | 41 |
5 |
| Mitsubishi Electric Corporation | 45510 |
4 |
| The Hillman Group, Inc. | 393 |
4 |
| Kamax Holding GmbH & Co. KG | 144 |
4 |
| Meidoh Co., Ltd. | 5 |
4 |
| Other owners | 430 |