- All sections
- B - Performing operationstransporting
- B25B - Tools or bench devices not otherwise provided for, for fastening, connecting, disengaging, or holding
- B25B 23/00 - Details of, or accessories for, spanners, wrenches, screwdrivers
Patent holdings for IPC class B25B 23/00
Total number of patents in this class: 1478
10-year publication summary
|
149
|
182
|
193
|
205
|
216
|
212
|
200
|
144
|
137
|
94
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Milwaukee Electric Tool Corporation | 4406 |
128 |
| SNAP-ON Incorporated | 1431 |
65 |
| Atlas Copco Industrial Technique AB | 473 |
57 |
| Black & Decker, Inc. | 2409 |
41 |
| Kabo Tool Company | 182 |
41 |
| Robert Bosch GmbH | 42684 |
40 |
| The Boeing Company | 20053 |
31 |
| Hytorc Division Unex Corporation | 88 |
29 |
| Apex Brands, Inc. | 699 |
27 |
| National Nail Corp. | 166 |
24 |
| Hilti Aktiengesellschaft | 3495 |
21 |
| ECA Medical Instruments | 137 |
21 |
| Hong Ann Tool Industries Co., Ltd. | 150 |
19 |
| Hangzhou Great Star Industrial Co., Ltd. | 606 |
17 |
| Makita Corporation | 2453 |
15 |
| Grip Holdings, LLC | 118 |
15 |
| Yih Cheng Factory Co., Ltd. | 43 |
14 |
| Barclays Bank plc, AS Collateral Agent | 195 |
13 |
| Hangzhou Great Star Tools Co., Ltd. | 148 |
12 |
| Klein Tools, Inc. | 185 |
12 |
| Other owners | 836 |