- All sections
- B - Performing operationstransporting
- B25B - Tools or bench devices not otherwise provided for, for fastening, connecting, disengaging, or holding
- B25B 15/00 - Screwdrivers
Patent holdings for IPC class B25B 15/00
Total number of patents in this class: 478
10-year publication summary
|
83
|
65
|
70
|
67
|
62
|
57
|
49
|
46
|
33
|
15
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Milwaukee Electric Tool Corporation | 4295 |
34 |
| Grip Holdings, LLC | 118 |
27 |
| INFASTECH Intellectual Properties Pte. Ltd. | 71 |
16 |
| Phillips Screw Company | 92 |
13 |
| SNAP-ON Incorporated | 1416 |
11 |
| Bryce Fastener Company, Inc. | 13 |
8 |
| Hangzhou Great Star Industrial Co., Ltd. | 601 |
8 |
| Ttapdrive AS | 14 |
8 |
| Bgd Unlimited, LLC | 9 |
7 |
| Acument Intellectual Properties, LLC | 134 |
6 |
| Hong Ann Tool Industries Co., Ltd. | 144 |
6 |
| Hangzhou Great Star Tools Co., Ltd. | 148 |
5 |
| Klein Tools, Inc. | 181 |
5 |
| Bollhoff Verbindungstechnik GmbH | 249 |
4 |
| ECA Medical Instruments | 137 |
4 |
| Intrepid Orthopedics | 6 |
4 |
| Kwantex Research Inc. | 32 |
4 |
| Leatherman Tool Group, Inc. | 161 |
4 |
| Vessel Industrial Co., Ltd. | 20 |
4 |
| Wera Werk Hermann Werner GmbH & Co. KG | 36 |
4 |
| Other owners | 296 |