- 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: 1530
10-year publication summary
|
143
|
178
|
184
|
199
|
210
|
206
|
194
|
142
|
136
|
152
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Milwaukee Electric Tool Corporation | 4595 |
134 |
| SNAP-ON Incorporated | 1447 |
65 |
| Atlas Copco Industrial Technique AB | 480 |
59 |
| Black & Decker, Inc. | 2408 |
42 |
| Robert Bosch GmbH | 43096 |
41 |
| Kabo Tool Company | 183 |
41 |
| The Boeing Company | 20186 |
31 |
| Hytorc Division Unex Corporation | 91 |
29 |
| Apex Brands, Inc. | 718 |
28 |
| National Nail Corp. | 166 |
24 |
| Hilti Aktiengesellschaft | 3540 |
22 |
| ECA Medical Instruments | 141 |
21 |
| Hong Ann Tool Industries Co., Ltd. | 159 |
20 |
| Makita Corporation | 2481 |
17 |
| Hangzhou Great Star Industrial Co., Ltd. | 644 |
17 |
| Grip Holdings, LLC | 121 |
15 |
| Klein Tools, Inc. | 191 |
15 |
| Yih Cheng Factory Co., Ltd. | 43 |
14 |
| Max Co., Ltd. | 863 |
13 |
| Simpson Strong-Tie Company, Inc. | 741 |
13 |
| Other owners | 869 |