- 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 33/02 - Shape of thread; Special thread-forms
Patent holdings for IPC class F16B 33/02
Total number of patents in this class: 363
10-year publication summary
27
|
30
|
33
|
44
|
70
|
26
|
44
|
33
|
24
|
11
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Amicus Veritatis Machinery Co., Ltd. | 42 |
37 |
Illinois Tool Works Inc. | 11152 |
14 |
Hilti Aktiengesellschaft | 3227 |
10 |
Aoyama Seisakusho Co., Ltd. | 77 |
10 |
INFASTECH Intellectual Properties Pte. Ltd. | 74 |
8 |
LISI Aerospace | 129 |
5 |
Topura Co., Ltd. | 33 |
5 |
The Boeing Company | 19843 |
4 |
Conti Fasteners AG | 25 |
4 |
Form Roll Tech Co., Ltd. | 10 |
4 |
JFE Steel Corporation | 6067 |
4 |
Mathread Inc. | 42 |
4 |
OMG, Inc. | 146 |
4 |
Research Engineering & Manufacturing Inc. | 74 |
4 |
Textron Innovations Inc. | 2138 |
4 |
Eaton Intelligent Power Limited | 6113 |
4 |
Complete Group Technologies Ltd. | 6 |
4 |
Siemens AG | 24990 |
3 |
Art Screw Co., Ltd. | 15 |
3 |
LOCK-N-STITCH Inc. | 13 |
3 |
Other owners | 225 |