- All sections
- B - Performing operations; transporting
- B27B - Saws for wood or similar material; components or accessories therefor
- B27B 33/14 - Saw chains
Patent holdings for IPC class B27B 33/14
Total number of patents in this class: 150
10-year publication summary
|
8
|
20
|
10
|
15
|
8
|
7
|
5
|
11
|
8
|
4
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Husqvarna AB | 2824 |
26 |
| Robert Bosch GmbH | 40953 |
25 |
| Oregon Tool, Inc. | 284 |
21 |
| Blount, Inc. | 33 |
15 |
| ANDREAS STIHL AG & Co. KG | 818 |
7 |
| Komatsu Forest AB | 79 |
4 |
| Milwaukee Electric Tool Corporation | 3572 |
4 |
| Chain Orthopedics, LLC | 19 |
4 |
| Wuhu Jingfeng Garden Machinery Technology Co., Ltd. | 4 |
4 |
| Deere & Company | 6845 |
3 |
| Black & Decker, Inc. | 2402 |
3 |
| Prinz GmbH & Co. KG | 7 |
3 |
| voestalpine Precision Strip GmbH | 24 |
3 |
| Fantini Sud S.p.A. | 4 |
3 |
| Cosberg S.p.A. | 29 |
2 |
| Irwin Industrial Tool Company | 47 |
2 |
| Osakeyhtiö SKF Aktiebolag | 7 |
2 |
| Fomatec Oy | 10 |
2 |
| Maxcut, Inc. | 4 |
2 |
| Hitachi Metals, Ltd. | 2175 |
1 |
| Other owners | 14 |