- All sections
- B - Performing operationstransporting
- B23D - Planingslottingshearingbroachingsawingfilingscrapinglike operations for working metal by removing material, not otherwise provided for
- B23D 63/12 - Sharpening the cutting edges of saw teeth by grinding
Patent holdings for IPC class B23D 63/12
Total number of patents in this class: 16
10-year publication summary
|
3
|
1
|
1
|
4
|
0
|
0
|
1
|
1
|
0
|
1
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Milwaukee Electric Tool Corporation | 4870 |
2 |
| Williams & White Machine Inc. | 3 |
2 |
| Winteck Automation Co., Ltd. | 22 |
2 |
| Smith Sawmill Service (bid) US, Inc. | 4 |
2 |
| Illinois Tool Works Inc. | 11789 |
1 |
| Robert Bosch GmbH | 43788 |
1 |
| Amada Holdings Co., Ltd. | 268 |
1 |
| Amada Machine Tools Co., Ltd | 55 |
1 |
| Georg Kesel GmbH & Co. KG | 7 |
1 |
| Hitachi Koki Co., Ltd. | 398 |
1 |
| Williams and White Machine Inc. | 1 |
1 |
| Dongguan Junzhi Automatic Machinery Co., Ltd. | 5 |
1 |
| Other owners | 0 |