- All sections
- B - Performing operationstransporting
- B43K - Implements for writing or drawing
- B43K 23/08 - Protecting means, e.g. caps
Patent holdings for IPC class B43K 23/08
Total number of patents in this class: 72
10-year publication summary
|
9
|
8
|
7
|
7
|
3
|
9
|
6
|
6
|
7
|
4
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Mitsubishi Pencil Company, Limited | 828 |
9 |
| Societe BIC | 1005 |
3 |
| Qingdao Best Point Stationery Co., Ltd | 21 |
3 |
| L'OREAL, Société Anonyme | 16560 |
2 |
| Europe Brands SARL | 6 |
2 |
| Kabushiki Kaisha Pilot Corporation | 361 |
2 |
| Schwan-STABILO Cosmetics GmbH & Co. KG | 78 |
2 |
| STABILO International GmbH | 50 |
2 |
| Remarkable AS | 66 |
2 |
| Thomas Aten Nielson | 2 |
2 |
| DaVinci Plastic Surgery, PC | 3 |
2 |
| Samsung Electronics Co., Ltd. | 159029 |
1 |
| 3m Innovative Properties Company | 17455 |
1 |
| Alpla Werke Alwin Lehner GmbH & Co. KG | 433 |
1 |
| Altria Client Services LLC | 2467 |
1 |
| Beifa Group Co., Ltd. | 206 |
1 |
| C. Josef Lamy GmbH | 73 |
1 |
| Chicony Electronics Co., Ltd. | 297 |
1 |
| Dpg USA Inc. | 61 |
1 |
| H & M Gutberlet GmbH | 38 |
1 |
| Other owners | 32 |