- 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 33/02 - Shape of threadSpecial thread-forms
Patent holdings for IPC class F16B 33/02
Total number of patents in this class: 385
10-year publication summary
|
33
|
44
|
70
|
26
|
44
|
33
|
24
|
19
|
27
|
9
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Amicus Veritatis Machinery Co., Ltd. | 42 |
37 |
| Illinois Tool Works Inc. | 11852 |
15 |
| Aoyama Seisakusho Co., Ltd. | 89 |
10 |
| Hilti Aktiengesellschaft | 3658 |
8 |
| INFASTECH Intellectual Properties Pte. Ltd. | 71 |
8 |
| Howmet Aerospace Inc. | 406 |
6 |
| LISI Aerospace | 139 |
5 |
| Topura Co., Ltd. | 32 |
5 |
| The Boeing Company | 20153 |
4 |
| Form Roll Tech Co., Ltd. | 12 |
4 |
| JFE Steel Corporation | 7483 |
4 |
| Mathread Inc. | 39 |
4 |
| Research Engineering & Manufacturing Inc. | 66 |
4 |
| Sheltered Wings, Inc. | 476 |
4 |
| Textron Innovations Inc. | 2434 |
4 |
| Wartsila Finland Oy | 754 |
4 |
| ASC Engineered Solutions, LLC | 326 |
4 |
| OMG Building Products LLC | 135 |
4 |
| Siemens AG | 24050 |
3 |
| Art Screw Co., Ltd. | 11 |
3 |
| Other owners | 245 |