- All sections
- B - Performing operations; transporting
- B27G - Accessory machines or apparatus for working wood or similar materials; tools for working wood or similar materials; safety devices for wood working machines or tools
- B27G 19/04 - Safety guards or devices specially adapted for wood saws; Auxiliary devices facilitating proper operation of wood saws for circular saws for manually-operated power-driven circular saws
Patent holdings for IPC class B27G 19/04
Total number of patents in this class: 144
10-year publication summary
|
5
|
7
|
3
|
16
|
12
|
16
|
14
|
15
|
22
|
6
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Festool GmbH | 317 |
24 |
| Robert Bosch GmbH | 40953 |
23 |
| Makita Corporation | 2339 |
13 |
| Black & Decker, Inc. | 2402 |
9 |
| Husqvarna AB | 2824 |
6 |
| 7RDD Limited | 56 |
4 |
| JPL Global, LLC | 85 |
4 |
| Ningbo Gemay Industry Co., Ltd | 33 |
4 |
| Koki Holdings Co.,Ltd | 856 |
4 |
| Robert Bosch Tool Corporation | 350 |
3 |
| Envirochasing IP Holdings Pty Ltd | 10 |
3 |
| Techtronic Cordless GP, Gainful Plan Trading Limited, an entity organized in the British Virgin Islands and TTI Finance Ltd., an entity organized in the British Virgin Islands | 1544 |
3 |
| B-eames Cutting Guide Limited | 3 |
3 |
| Hilti Aktiengesellschaft | 3227 |
2 |
| ANDREAS STIHL AG & Co. KG | 818 |
2 |
| G.a.w., Inc. | 11 |
2 |
| Milwaukee Electric Tool Corporation | 3572 |
2 |
| Paper Converting Machine Company | 93 |
2 |
| Power Box AG | 121 |
2 |
| Ridge Tool Company | 127 |
2 |
| Other owners | 27 |