- All sections
- B - Performing operationstransporting
- B43K - Implements for writing or drawing
- B43K 8/22 - Pens with writing-points other than nibs or balls with electrically or magnetically activated writing-points
Patent holdings for IPC class B43K 8/22
Total number of patents in this class: 13
10-year publication summary
|
6
|
3
|
7
|
2
|
2
|
1
|
1
|
1
|
0
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Societe BIC | 1006 |
4 |
| Wacom Co., Ltd. | 2138 |
2 |
| Intel Corporation | 46327 |
1 |
| Microsoft Technology Licensing, LLC | 54693 |
1 |
| National Cancer Center | 342 |
1 |
| NuCoat, Inc. | 10 |
1 |
| Shenzhen Ugee Technology Co., Ltd. | 9 |
1 |
| Zero Lab Co., Ltd. | 12 |
1 |
| BIC Violex Single Member S.A. | 227 |
1 |
| Other owners | 0 |