- All sections
- B - Performing operationstransporting
- B43K - Implements for writing or drawing
- B43K 5/06 - Ink reservoirs with movable pistons
Patent holdings for IPC class B43K 5/06
Total number of patents in this class: 58
10-year publication summary
|
2
|
1
|
8
|
7
|
4
|
2
|
1
|
3
|
2
|
1
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Zgtl LLC | 19 |
7 |
| The Procter & Gamble Company | 21861 |
3 |
| Conopco, Inc. | 5081 |
3 |
| Concept Workshop Worldwide, LLC | 13 |
3 |
| Montblanc-Simplo GmbH | 433 |
3 |
| Tokiwa Corporation | 144 |
3 |
| Henkel AG & Co. KGaA | 10770 |
2 |
| Crayola LLC | 197 |
2 |
| Kabushiki Kaisha Pilot Corporation | 351 |
2 |
| Mitsubishi Pencil Company, Limited | 822 |
2 |
| Olson IP Technologies, Inc. | 16 |
2 |
| Shiseido Company, Ltd. | 4261 |
2 |
| Yoshino Kogyosho Co., Ltd. | 678 |
2 |
| L'Oreal USA Products, Inc. | 2 |
1 |
| C. Josef Lamy GmbH | 73 |
1 |
| Chanel Parfums Beaute | 278 |
1 |
| Grocon bvba | 1 |
1 |
| Innovative Consumer Solutions, LLC | 2 |
1 |
| Plastek Industries, Inc. | 36 |
1 |
| Sakura Color Products Corporation | 237 |
1 |
| Other owners | 15 |