- All sections
- B - Performing operationstransporting
- B26B - Hand-held cutting tools not otherwise provided for
- B26B 21/56 - Razor-blades characterised by the shape
Patent holdings for IPC class B26B 21/56
Total number of patents in this class: 282
10-year publication summary
|
18
|
16
|
36
|
16
|
21
|
39
|
37
|
30
|
36
|
14
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| The Gillette Company LLC | 2570 |
81 |
| Bic-violex SA | 314 |
53 |
| Dorco Co., Ltd. | 376 |
39 |
| BIC Violex Single Member S.A. | 212 |
17 |
| GFD Gesellschaft für Diamantprodukte mbH | 25 |
12 |
| The Gillette Company | 498 |
11 |
| Eveready Battery Company, Inc. | 218 |
7 |
| EDGEWELL Personal Care Brands, LLC | 1310 |
5 |
| Mack-Ray, Inc. | 23 |
5 |
| Gesellschaft für Diamantprodukte mbH | 5 |
5 |
| Societe BIC | 1035 |
4 |
| Koninklijke Philips N.V. | 24786 |
3 |
| Dollar Shave Club, Inc. | 98 |
3 |
| Brengor Innovation Ltd | 3 |
3 |
| SL Shaveco LLC | 74 |
3 |
| Leaf Shave Company LLC | 14 |
2 |
| Slice, Inc. | 98 |
2 |
| ANGELOS, Komninos George | 2 |
2 |
| Lord International Co. | 2 |
2 |
| Church & Dwight Co., Inc. | 1887 |
1 |
| Other owners | 22 |