- All sections
- B - Performing operationstransporting
- B43K - Implements for writing or drawing
- B43K 25/02 - Clips
Patent holdings for IPC class B43K 25/02
Total number of patents in this class: 114
10-year publication summary
|
8
|
12
|
14
|
10
|
7
|
12
|
8
|
4
|
10
|
4
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Mitsubishi Pencil Company, Limited | 804 |
19 |
| Kabushiki Kaisha Pilot Corporation | 343 |
14 |
| Societe BIC | 1011 |
14 |
| The Pilot Ink Co., Ltd. | 88 |
7 |
| Kotobuki & Co., Ltd. | 99 |
4 |
| STABILO International GmbH | 50 |
4 |
| Qingdao Best Point Stationery Co., Ltd | 20 |
4 |
| Milwaukee Electric Tool Corporation | 4811 |
2 |
| Pentel Kabushiki Kaisha | 151 |
2 |
| Stilolinea S.r.l. | 17 |
2 |
| Comsero, Inc. | 25 |
2 |
| Pixel Pen, LLC | 2 |
2 |
| Araki F Machine Inc. | 3 |
2 |
| Thomas Aten Nielson | 2 |
2 |
| Sanofi-Aventis Deutschland GmbH | 2604 |
1 |
| Hewlett-Packard Development Company, L.P. | 25339 |
1 |
| Microsoft Technology Licensing, LLC | 54242 |
1 |
| Avid Labs LLC | 27 |
1 |
| The Berea Hardwoods Co., Inc. | 11 |
1 |
| DELTA S.r.l. | 11 |
1 |
| Other owners | 28 |