- All sections
- B - Performing operations; transporting
- B43K - Implements for writing or drawing
- B43K 19/16 - Making non-propelling pencils
Patent holdings for IPC class B43K 19/16
Total number of patents in this class: 48
10-year publication summary
|
5
|
5
|
7
|
6
|
5
|
8
|
2
|
4
|
1
|
0
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Societe BIC | 1064 |
10 |
| Staedtler SE | 233 |
8 |
| Conte | 8 |
4 |
| A.W. Faber-Castell Cosmetics GmbH | 6 |
4 |
| J.S. Staedtler GmbH & Co. KG | 13 |
3 |
| Crayola LLC | 177 |
2 |
| Schwan-STABILO Cosmetics GmbH & Co. KG | 100 |
2 |
| Staedtler Mars GmbH & Co. KG | 41 |
2 |
| Biopencil S.A. | 1 |
1 |
| Cal Poly Corporation | 45 |
1 |
| Carbon Cycle Limited | 4 |
1 |
| effekt LLC | 3 |
1 |
| Maped | 45 |
1 |
| Mitsubishi Pencil Company, Limited | 679 |
1 |
| Sprout IP ApS | 14 |
1 |
| STABILO International GmbH | 44 |
1 |
| Adel Kalemci̇li̇k Ti̇caret ve Sanayi̇ Anoni̇m Şi̇rketi̇ | 11 |
1 |
| Reicolor Chemie-gmbh Chemische- und Lackfabrik | 2 |
1 |
| Two Sparrows Learning Systems, Inc. | 2 |
1 |
| Eco-lápiz, S.A. de C.V. | 1 |
1 |
| Other owners | 1 |