- All sections
- B - Performing operationstransporting
- B43K - Implements for writing or drawing
- B43K 29/02 - Combinations of writing implements with other articles with rubbers
Patent holdings for IPC class B43K 29/02
Total number of patents in this class: 133
10-year publication summary
|
4
|
9
|
18
|
13
|
16
|
10
|
19
|
5
|
12
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Kabushiki Kaisha Pilot Corporation | 325 |
31 |
| Societe BIC | 1047 |
31 |
| The Pilot Ink Co., Ltd. | 90 |
19 |
| Mitsubishi Pencil Company, Limited | 745 |
12 |
| Sanford, L.P. | 940 |
7 |
| Chameleon Corporation, Inc. | 9 |
2 |
| Kotobuki & Co., Ltd. | 103 |
2 |
| Wacom Co., Ltd. | 1841 |
2 |
| Wrigo LLC | 4 |
2 |
| Pixel Pen, LLC | 2 |
2 |
| Avon Products, Inc. | 635 |
1 |
| Cube-Sherman IP Limited | 2 |
1 |
| Dong-A Pencil Co., Ltd. | 63 |
1 |
| Dongguan Dots Trading Co., Ltd | 3 |
1 |
| Jackpen Limited | 2 |
1 |
| Julia Marie Rhodes 2010 Revocable Trust | 2 |
1 |
| King Faisal University | 889 |
1 |
| Micro Co., Ltd. | 7 |
1 |
| Pentel Kabushiki Kaisha | 155 |
1 |
| Spatz Laboratories | 2 |
1 |
| Other owners | 13 |