- All sections
- B - Performing operationstransporting
- B43M - Bureau accessories not otherwise provided for
- B43M 11/06 - Hand-held devices
Patent holdings for IPC class B43M 11/06
Total number of patents in this class: 122
10-year publication summary
|
12
|
15
|
13
|
11
|
4
|
3
|
6
|
4
|
1
|
1
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Kokuyo Co., Ltd. | 241 |
23 |
| Fujicopian Co., Ltd. | 34 |
15 |
| Societe BIC | 1009 |
6 |
| Sika Technology AG | 3004 |
4 |
| Tombow Pencil Co., Ltd. | 139 |
4 |
| Kokuyo S&T Co., Ltd. | 14 |
4 |
| Innovative Product Brands, Inc. | 51 |
4 |
| Henkel AG & Co. KGaA | 10770 |
3 |
| Kotobuki & Co., Ltd. | 99 |
3 |
| The Procter & Gamble Company | 21855 |
2 |
| 3m Innovative Properties Company | 17478 |
2 |
| Colgate-Palmolive Company | 5751 |
2 |
| Raytheon Company | 8448 |
2 |
| Advanced Medical Solutions (Plymouth) Limited | 7 |
2 |
| The Clorox Company | 947 |
2 |
| Glo Science, Inc. | 38 |
2 |
| HCT Asia Ltd | 24 |
2 |
| Mitsubishi Pencil Company, Limited | 822 |
2 |
| Plus Corporation | 73 |
2 |
| Tokiwa Corporation | 146 |
2 |
| Other owners | 34 |