- All sections
- B - Performing operations; transporting
- B43K - Implements for writing or drawing
- B43K 27/02 - Combinations of pens and pencils
Patent holdings for IPC class B43K 27/02
Total number of patents in this class: 33
10-year publication summary
|
2
|
1
|
4
|
4
|
13
|
7
|
6
|
2
|
0
|
0
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Societe BIC | 1064 |
13 |
| Amara Rahman Durham | 2 |
2 |
| Sanford, L.P. | 948 |
2 |
| Hewlett-Packard Development Company, L.P. | 28538 |
1 |
| University of Southern California | 2016 |
1 |
| Crayola LLC | 177 |
1 |
| Cube-Sherman IP Limited | 2 |
1 |
| Faber-Castell AG | 165 |
1 |
| GEKA GmbH | 143 |
1 |
| Kotobuki & Co., Ltd. | 109 |
1 |
| Schneider Schreibgeräte GmbH | 80 |
1 |
| Tokiwa Corporation | 146 |
1 |
| Freshkiz, LLC | 2 |
1 |
| Transom Cross US LLC | 5 |
1 |
| Crystal International (Group), Inc. | 5 |
1 |
| Tightline Cosmetics | 1 |
1 |
| Crystal International (Group) | 4 |
1 |
| Scottie Investments Pty Ltd | 1 |
1 |
| Lewie Inc. | 4 |
1 |
| Other owners | 0 |