- 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 61/02 - Circular saw blades
Patent holdings for IPC class B23D 61/02
Total number of patents in this class: 316
10-year publication summary
31
|
18
|
28
|
37
|
23
|
27
|
26
|
33
|
21
|
4
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Robert Bosch GmbH | 40953 |
25 |
Husqvarna AB | 2824 |
21 |
BARON INVESTMENTS, LLC, DBA Baron Education | 33 |
20 |
Kanefusa Kabushiki Kaisha | 94 |
15 |
Black & Decker, Inc. | 2402 |
9 |
Ehwa Diamond Industrial Co., Ltd. | 64 |
9 |
Milwaukee Electric Tool Corporation | 3572 |
9 |
Saint-Gobain Abrasives, Inc. | 895 |
7 |
Hilti Aktiengesellschaft | 3227 |
6 |
General Tool, Inc. | 30 |
6 |
Shinhan Diamond Ind. Co., Ltd. | 23 |
6 |
Deere & Company | 6845 |
5 |
C. & E. FEIN GmbH | 187 |
5 |
Wikus Saegenfabrik Wilhelm H. Kullmann GmbH & Co. KG | 13 |
4 |
Ceratizit Luxembourg Sàrl | 38 |
4 |
Amada Company, Limited | 492 |
3 |
CMT Utensili S.p.A. | 42 |
3 |
Iscar, Ltd. | 1084 |
3 |
Leitz GmbH & Co. KG | 17 |
3 |
Saint-Gobain Abrasifs | 657 |
3 |
Other owners | 150 |