- 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 21/00 - Safety guards or devices specially designed for other wood-working machines
Patent holdings for IPC class B27G 21/00
Total number of patents in this class: 34
10-year publication summary
|
4
|
3
|
8
|
4
|
3
|
5
|
3
|
2
|
2
|
1
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Robert Bosch GmbH | 41843 |
4 |
| Sawstop Holding LLC | 74 |
3 |
| Deere & Company | 7367 |
2 |
| Husqvarna AB | 2888 |
2 |
| Vaughan John Hutchinson | 8 |
2 |
| Woodmaster Tools, Inc. | 5 |
2 |
| Robert Bosch Tool Corporation | 338 |
1 |
| Bandit Industries, Inc. | 56 |
1 |
| Fastcap LLC | 6 |
1 |
| Frictionless World LLC | 11 |
1 |
| HOLZMA Plattenaufteiltechnik GmbH | 13 |
1 |
| Hutchinson, Vaughan John | 7 |
1 |
| Metabowerke GmbH | 165 |
1 |
| Norwood Industries Inc. | 162 |
1 |
| Waratah NZ Limited | 46 |
1 |
| WPS Industries, Inc. | 4 |
1 |
| HOMAG GmbH | 254 |
1 |
| G-man Tools AB | 3 |
1 |
| Koki Holdings Co.,Ltd | 865 |
1 |
| Dust Away LLC | 2 |
1 |
| Other owners | 5 |