- All sections
- B - Performing operationstransporting
- B43K - Implements for writing or drawing
- B43K 8/08 - Wick separate from writing-points
Patent holdings for IPC class B43K 8/08
Total number of patents in this class: 24
10-year publication summary
|
5
|
1
|
1
|
2
|
1
|
1
|
1
|
1
|
1
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Mitsubishi Pencil Company, Limited | 801 |
4 |
| Amara Rahman Durham | 2 |
2 |
| Kuretake Co., Ltd. | 125 |
2 |
| Societe BIC | 1011 |
2 |
| STABILO International GmbH | 50 |
2 |
| Colgate-Palmolive Company | 5736 |
1 |
| 3S Corporation | 8 |
1 |
| Chemicos Creations Ltd. | 8 |
1 |
| Filtrona Richmond, Inc. | 5 |
1 |
| Kabushiki Kaisha Pilot Corporation | 342 |
1 |
| Porex Corporation | 92 |
1 |
| Porex Technologies Corp. | 24 |
1 |
| SKM Industries Inc. | 21 |
1 |
| Tokiwa Corporation | 143 |
1 |
| Tung Yik International Ltd. | 2 |
1 |
| Wintrading Co., Ltd | 6 |
1 |
| Qingdao Changlong Stationery Co., Ltd. | 9 |
1 |
| Other owners | 0 |