- All sections
- B - Performing operations; transporting
- B23D - Planing; slotting; shearing; broaching; sawing; filing; scraping; like 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: 267
10-year publication summary
|
20
|
26
|
15
|
36
|
28
|
26
|
30
|
20
|
22
|
2
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Robert Bosch GmbH | 40953 |
38 |
| Makita Corporation | 2339 |
24 |
| Husqvarna AB | 2824 |
23 |
| Koki Holdings Co.,Ltd | 856 |
21 |
| Robert Bosch Tool Corporation | 350 |
16 |
| Hilti Aktiengesellschaft | 3227 |
13 |
| Milwaukee Electric Tool Corporation | 3572 |
12 |
| Illinois Tool Works Inc. | 11152 |
9 |
| Black & Decker, Inc. | 2402 |
8 |
| ANDREAS STIHL AG & Co. KG | 818 |
7 |
| Sawstop Holding LLC | 81 |
6 |
| Festool GmbH | 317 |
5 |
| Hitachi Koki Co., Ltd. | 423 |
5 |
| Nanjing Chervon Industry Co., Ltd. | 808 |
4 |
| C. & E. FEIN GmbH | 187 |
3 |
| Komatsu Forest AB | 79 |
3 |
| Zhejiang King-mazon Machinery Co., Ltd. | 4 |
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 |
| Deere & Company | 6845 |
2 |
| Bettcher Industries, Inc. | 112 |
2 |
| Other owners | 60 |