- All sections
- B - Performing operations; transporting
- B43L - Articles for writing or drawing upon; accessories for writing or drawing
- B43L 9/04 - Beam compasses
Patent holdings for IPC class B43L 9/04
Total number of patents in this class: 6
10-year publication summary
|
2
|
2
|
1
|
1
|
4
|
1
|
0
|
1
|
1
|
0
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Dan-o-tool, LLC | 6 |
1 |
| Milwaukee Electric Tool Corporation | 3572 |
1 |
| National Taiwan Normal University | 124 |
1 |
| Goodlite Co. | 1 |
1 |
| Little Monster Education Technology Co., Ltd | 3 |
1 |
| UAB "vilniaus Pasažas" | 1 |
1 |
| Other owners | 0 |