- 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: 1571
10-year publication summary
|
182
|
194
|
205
|
217
|
213
|
199
|
149
|
140
|
161
|
49
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Milwaukee Electric Tool Corporation | 4836 |
140 |
| SNAP-ON Incorporated | 1473 |
68 |
| Atlas Copco Industrial Technique AB | 496 |
60 |
| Black & Decker, Inc. | 2417 |
43 |
| Robert Bosch GmbH | 43646 |
41 |
| Kabo Tool Company | 182 |
41 |
| The Boeing Company | 20094 |
31 |
| Apex Brands, Inc. | 746 |
29 |
| Hytorc Division Unex Corporation | 93 |
29 |
| National Nail Corp. | 170 |
24 |
| Hilti Aktiengesellschaft | 3600 |
22 |
| ECA Medical Instruments | 139 |
21 |
| Hong Ann Tool Industries Co., Ltd. | 175 |
20 |
| Makita Corporation | 2527 |
18 |
| Grip Holdings, LLC | 125 |
17 |
| Hangzhou Great Star Industrial Co., Ltd. | 687 |
17 |
| Klein Tools, Inc. | 194 |
17 |
| Max Co., Ltd. | 847 |
15 |
| Yih Cheng Factory Co., Ltd. | 45 |
14 |
| Simpson Strong-Tie Company, Inc. | 741 |
13 |
| Other owners | 891 |