- All sections
- B - Performing operations; transporting
- B43K - Implements for writing or drawing
- B43K 1/08 - Nibs; Writing- points with ball points; Balls or ball beds
Patent holdings for IPC class B43K 1/08
Total number of patents in this class: 83
10-year publication summary
|
7
|
3
|
7
|
3
|
7
|
5
|
7
|
11
|
6
|
5
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Kabushiki Kaisha Pilot Corporation | 321 |
23 |
| Mitsubishi Pencil Company, Limited | 679 |
19 |
| Societe BIC | 1064 |
13 |
| The Pilot Ink Co., Ltd. | 95 |
3 |
| Sakura Color Products Corporation | 265 |
3 |
| Pentel Kabushiki Kaisha | 153 |
2 |
| Sanford, L.P. | 948 |
2 |
| BIC Cello (India) Private Limited | 25 |
2 |
| Lawrence Livermore National Security, LLC | 1834 |
1 |
| Crayola LLC | 177 |
1 |
| Flocon, Inc. | 38 |
1 |
| Kotobuki & Co., Ltd. | 109 |
1 |
| Mitsubishi Pencil Kabushiki Kaisha | 8 |
1 |
| Piatetsky, Andrey | 2 |
1 |
| Sprout Denmark ApS | 1 |
1 |
| Wieland-Werke AG | 315 |
1 |
| Zebra Co., Ltd. | 93 |
1 |
| Ceratizit Luxembourg Sàrl | 38 |
1 |
| Qingdao Best Point Stationery Co., Ltd | 18 |
1 |
| Pentel Kabushiki Kaisha | 3 |
1 |
| Other owners | 4 |