- All sections
- B - Performing operationstransporting
- B43K - Implements for writing or drawing
- B43K 19/02 - Pencils with graphiteColoured pencils
Patent holdings for IPC class B43K 19/02
Total number of patents in this class: 90
10-year publication summary
|
10
|
4
|
9
|
11
|
6
|
11
|
9
|
10
|
4
|
3
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Mitsubishi Pencil Company, Limited | 822 |
22 |
| Societe BIC | 1009 |
18 |
| Conte | 8 |
8 |
| Staedtler SE | 260 |
7 |
| Kabushiki Kaisha Pilot Corporation | 352 |
5 |
| Crayola LLC | 196 |
3 |
| Faber-Castell AG | 161 |
3 |
| Schwan-STABILO Cosmetics GmbH & Co. KG | 75 |
3 |
| J.S. Staedtler GmbH & Co. KG | 12 |
2 |
| Pentel Kabushiki Kaisha | 150 |
2 |
| Microsoft Technology Licensing, LLC | 54466 |
1 |
| Chartpak, Inc. | 134 |
1 |
| Ebras Comercio de LAPIS Ltda. | 1 |
1 |
| effekt LLC | 2 |
1 |
| Johann Froescheis Lyra-Bleistift-Fabrik GmbH & Co. KG | 26 |
1 |
| Koh-I-Noor Hardmuth A.S. | 2 |
1 |
| The Pilot Ink Co., Ltd. | 87 |
1 |
| Sprout IP ApS | 12 |
1 |
| STABILO International GmbH | 50 |
1 |
| A.W. Faber-Castell Cosmetics GmbH | 10 |
1 |
| Other owners | 7 |