- All sections
- B - Performing operations; transporting
- 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: 488
10-year publication summary
56
|
44
|
46
|
49
|
68
|
55
|
56
|
56
|
45
|
16
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Kabo Tool Company | 170 |
42 |
SNAP-ON Incorporated | 1385 |
42 |
ECA Medical Instruments | 139 |
35 |
Atlas Copco Industrial Technique AB | 426 |
26 |
Milwaukee Electric Tool Corporation | 3572 |
16 |
Matatakitoyo Tool Co., Ltd. | 23 |
11 |
Apex Brands, Inc. | 820 |
9 |
Gauthier Biomedical, Inc. | 73 |
8 |
The Boeing Company | 19843 |
7 |
Wera Werkzeuge GmbH | 78 |
7 |
Depuy Synthes Products, LLC | 2880 |
6 |
STAHLWILLE Eduard Wille GmbH & Co. KG | 53 |
6 |
Torque-tech Precision Co., Ltd. | 9 |
6 |
Hazet-werk Hermann Zerver GmbH & Co. KG, | 67 |
5 |
Johannes Lübbering GmbH | 24 |
5 |
Kyoto Tool Co., Ltd. | 29 |
5 |
Tohnichi Mfg. Co., Ltd. | 29 |
5 |
Atlas Copco BLM S.r.l. | 20 |
4 |
Richard Abr. Herder GmbH & Co. KG | 6 |
4 |
Wera Werk Hermann Werner GmbH & Co. KG | 41 |
4 |
Other owners | 235 |