- All sections
- B - Performing operationstransporting
- B25B - Tools or bench devices not otherwise provided for, for fastening, connecting, disengaging, or holding
- B25B 23/18 - Devices for illuminating the head of the screw or the nut
Patent holdings for IPC class B25B 23/18
Total number of patents in this class: 192
10-year publication summary
|
17
|
13
|
12
|
13
|
9
|
11
|
13
|
21
|
23
|
9
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Makita Corporation | 2576 |
34 |
| Black & Decker, Inc. | 2457 |
25 |
| Robert Bosch GmbH | 44254 |
17 |
| Milwaukee Electric Tool Corporation | 4991 |
14 |
| Koki Holdings Co.,Ltd | 905 |
10 |
| Ingersoll-Rand Industrial U.S., Inc. | 536 |
8 |
| SNAP-ON Incorporated | 1494 |
7 |
| Hitachi Koki Co., Ltd. | 394 |
5 |
| Nanjing Chervon Industry Co., Ltd. | 1290 |
5 |
| Chervon (HK) Limited | 210 |
4 |
| Atlas Copco Industrial Technique AB | 522 |
3 |
| Robert Bosch Tool Corporation | 334 |
2 |
| Microsoft Technology Licensing, LLC | 54510 |
2 |
| CPI Excavating Inc. | 3 |
2 |
| Hangzhou Great Star Industrial Co., Ltd. | 696 |
2 |
| Hangzhou Great Star Tools Co., Ltd. | 148 |
2 |
| Ingersoll-Rand Company | 103 |
2 |
| Max Co., Ltd. | 866 |
2 |
| 3m Innovative Properties Company | 17458 |
1 |
| Panasonic Intellectual Property Management Co., Ltd. | 34265 |
1 |
| Other owners | 44 |