- All sections
- B - Performing operationstransporting
- B25B - Tools or bench devices not otherwise provided for, for fastening, connecting, disengaging, or holding
- B25B 23/142 - Arrangement of torque limiters or torque indicators in wrenches or screwdrivers specially adapted for hand operated wrenches or screwdrivers
Patent holdings for IPC class B25B 23/142
Total number of patents in this class: 532
10-year publication summary
|
42
|
44
|
45
|
60
|
54
|
55
|
55
|
46
|
40
|
33
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Kabo Tool Company | 183 |
43 |
| SNAP-ON Incorporated | 1443 |
41 |
| ECA Medical Instruments | 141 |
35 |
| Atlas Copco Industrial Technique AB | 478 |
32 |
| Milwaukee Electric Tool Corporation | 4495 |
17 |
| Apex Brands, Inc. | 711 |
13 |
| Matatakitoyo Tool Co., Ltd. | 26 |
13 |
| Gauthier Biomedical, Inc. | 68 |
8 |
| Hazet-werk Hermann Zerver GmbH & Co. KG, | 69 |
8 |
| Wera Werkzeuge GmbH | 82 |
8 |
| The Boeing Company | 20139 |
7 |
| Depuy Synthes Products, LLC | 2790 |
6 |
| STAHLWILLE Eduard Wille GmbH & Co. KG | 58 |
6 |
| Torque-tech Precision Co., Ltd. | 9 |
6 |
| William Tools Co., Ltd. | 14 |
6 |
| Kyoto Tool Co., Ltd. | 31 |
5 |
| Tohnichi Mfg. Co., Ltd. | 29 |
5 |
| Stanley Black & Decker MEA FZE | 100 |
5 |
| Creative Systems and Design, LLC | 19 |
5 |
| Atlas Copco BLM S.r.l. | 19 |
4 |
| Other owners | 259 |