- All sections
- B - Performing operationstransporting
- B27G - Accessory machines or apparatus for working wood or similar materialstools for working wood or similar materialssafety devices for wood working machines or tools
- B27G 19/04 - Safety guards or devices specially adapted for wood sawsAuxiliary 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: 161
10-year publication summary
|
3
|
16
|
12
|
16
|
14
|
16
|
29
|
13
|
7
|
3
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Festool GmbH | 413 |
32 |
| Robert Bosch GmbH | 44254 |
26 |
| Makita Corporation | 2576 |
15 |
| Black & Decker, Inc. | 2457 |
11 |
| Husqvarna AB | 3035 |
9 |
| JPL Global, LLC | 85 |
5 |
| Koki Holdings Co.,Ltd | 905 |
5 |
| 7RDD Limited | 57 |
4 |
| Milwaukee Electric Tool Corporation | 4991 |
4 |
| Ningbo Gemay Industry Co., Ltd | 32 |
4 |
| Robert Bosch Tool Corporation | 334 |
3 |
| Envirochasing IP Holdings Pty Ltd | 9 |
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 | 1606 |
3 |
| B-eames Cutting Guide Limited | 3 |
3 |
| Hilti Aktiengesellschaft | 3701 |
2 |
| ANDREAS STIHL AG & Co. KG | 855 |
2 |
| G.a.w., Inc. | 12 |
2 |
| KREG Enterprises, Inc. | 117 |
2 |
| Power Box AG | 78 |
2 |
| Ridge Tool Company | 133 |
2 |
| Other owners | 22 |