- All sections
- B - Performing operations; transporting
- B43K - Implements for writing or drawing
- B43K 29/093 - Combinations of writing implements with other articles with measuring, computing or indicating devices with calculators
Patent holdings for IPC class B43K 29/093
Total number of patents in this class: 3
10-year publication summary
0
|
0
|
0
|
1
|
1
|
0
|
0
|
0
|
0
|
0
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Kokuyo Co., Ltd. | 210 |
1 |
Wacom Co., Ltd. | 1629 |
1 |
Wao Corporation | 5 |
1 |
Other owners | 0 |