- All sections
- B - Performing operations; transporting
- B27B - Saws for wood or similar material; components or accessories therefor
- B27B 33/10 - Hand saw blades
Patent holdings for IPC class B27B 33/10
Total number of patents in this class: 11
10-year publication summary
|
1
|
0
|
2
|
2
|
0
|
1
|
1
|
1
|
0
|
1
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Um: Kogyo Inc. | 40 |
3 |
| Um:kogyo Inc. | 18 |
2 |
| Kapman AB | 107 |
1 |
| Takagi Co., Ltd. | 56 |
1 |
| Renz, Albert | 1 |
1 |
| Welborn, Frank | 1 |
1 |
| Apache Ltd | 1 |
1 |
| Re-verb Design Limited | 1 |
1 |
| Other owners | 0 |