- All sections
- B - Performing operationstransporting
- B23D - Planingslottingshearingbroachingsawingfilingscrapinglike operations for working metal by removing material, not otherwise provided for
- B23D 61/02 - Circular saw blades
Patent holdings for IPC class B23D 61/02
Total number of patents in this class: 312
10-year publication summary
|
16
|
25
|
35
|
21
|
26
|
25
|
30
|
21
|
16
|
11
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Robert Bosch GmbH | 42815 |
25 |
| BARON INVESTMENTS, LLC, DBA Baron Education | 34 |
22 |
| Husqvarna AB | 2932 |
19 |
| Kanefusa Kabushiki Kaisha | 94 |
18 |
| Milwaukee Electric Tool Corporation | 4481 |
10 |
| Black & Decker, Inc. | 2408 |
9 |
| Hilti Aktiengesellschaft | 3514 |
7 |
| Shinhan Diamond Ind. Co., Ltd. | 23 |
6 |
| Deere & Company | 7671 |
5 |
| C. & E. FEIN GmbH | 190 |
5 |
| Saint-Gobain Abrasives, Inc. | 889 |
5 |
| Ehwa Diamond Industrial Co., Ltd. | 62 |
4 |
| Wikus Saegenfabrik Wilhelm H. Kullmann GmbH & Co. KG | 10 |
4 |
| Ceratizit Luxembourg Sàrl | 38 |
4 |
| Amada Company, Limited | 572 |
3 |
| Apex Brands, Inc. | 709 |
3 |
| CMT Utensili S.p.A. | 43 |
3 |
| Iscar, Ltd. | 1133 |
3 |
| Saint-Gobain Abrasifs | 656 |
3 |
| Klingmill AB | 7 |
3 |
| Other owners | 151 |