- All sections
- B - Performing operationstransporting
- B23D - Planingslottingshearingbroachingsawingfilingscrapinglike operations for working metal by removing material, not otherwise provided for
- B23D 47/12 - Sawing machines or sawing devices working with circular saw blades, characterised only by constructional features of particular parts of drives for circular saw blades
Patent holdings for IPC class B23D 47/12
Total number of patents in this class: 278
10-year publication summary
|
26
|
15
|
36
|
28
|
26
|
30
|
20
|
22
|
19
|
10
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Robert Bosch GmbH | 42505 |
41 |
| Makita Corporation | 2461 |
24 |
| Koki Holdings Co.,Ltd | 885 |
21 |
| Husqvarna AB | 2905 |
19 |
| Robert Bosch Tool Corporation | 332 |
16 |
| Milwaukee Electric Tool Corporation | 4300 |
15 |
| Hilti Aktiengesellschaft | 3459 |
13 |
| Black & Decker, Inc. | 2403 |
12 |
| Illinois Tool Works Inc. | 11409 |
9 |
| ANDREAS STIHL AG & Co. KG | 827 |
7 |
| Festool GmbH | 367 |
6 |
| Nanjing Chervon Industry Co., Ltd. | 1035 |
6 |
| Sawstop Holding LLC | 72 |
6 |
| Hitachi Koki Co., Ltd. | 418 |
5 |
| 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 | 1582 |
4 |
| C. & E. FEIN GmbH | 189 |
3 |
| Komatsu Forest AB | 87 |
3 |
| Zhejiang King-mazon Machinery Co., Ltd. | 4 |
3 |
| Bettcher Industries, Inc. | 110 |
2 |
| Diamond Products, Limited | 40 |
2 |
| Other owners | 61 |