- 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: 322
10-year publication summary
|
28
|
37
|
24
|
27
|
27
|
33
|
21
|
16
|
20
|
12
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Robert Bosch GmbH | 44209 |
27 |
| BARON INVESTMENTS, LLC, DBA Baron Education | 31 |
23 |
| Husqvarna AB | 3033 |
21 |
| Kanefusa Kabushiki Kaisha | 95 |
19 |
| Milwaukee Electric Tool Corporation | 4971 |
12 |
| Hilti Aktiengesellschaft | 3679 |
10 |
| Black & Decker, Inc. | 2448 |
9 |
| Shinhan Diamond Ind. Co., Ltd. | 24 |
6 |
| Deere & Company | 8127 |
5 |
| C. & E. FEIN GmbH | 191 |
5 |
| Iscar, Ltd. | 1084 |
4 |
| Wikus Saegenfabrik Wilhelm H. Kullmann GmbH & Co. KG | 10 |
4 |
| Ceratizit Luxembourg Sàrl | 42 |
4 |
| Amada Company, Limited | 624 |
3 |
| Apex Brands, Inc. | 767 |
3 |
| CMT Utensili S.p.A. | 43 |
3 |
| Saint-Gobain Abrasifs | 618 |
3 |
| Saint-Gobain Abrasives, Inc. | 863 |
3 |
| Wimatec Mattes GmbH | 3 |
3 |
| Amada Machinery Co.,Ltd. | 59 |
3 |
| Other owners | 152 |