- 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: 279
10-year publication summary
|
16
|
36
|
16
|
21
|
39
|
37
|
30
|
36
|
23
|
5
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| The Gillette Company LLC | 2573 |
83 |
| Bic-violex SA | 297 |
48 |
| Dorco Co., Ltd. | 417 |
40 |
| BIC Violex Single Member S.A. | 225 |
20 |
| GFD Gesellschaft für Diamantprodukte mbH | 24 |
12 |
| The Gillette Company | 440 |
7 |
| Mack-Ray, Inc. | 27 |
7 |
| Eveready Battery Company, Inc. | 169 |
6 |
| EDGEWELL Personal Care Brands, LLC | 1003 |
6 |
| Societe BIC | 1005 |
4 |
| Koninklijke Philips N.V. | 26042 |
3 |
| Dollar Shave Club, Inc. | 101 |
3 |
| Brengor Innovation Ltd | 3 |
3 |
| ANGELOS, Komninos George | 3 |
3 |
| NFS Capital, LLC | 71 |
3 |
| Kai R&D Center Co., Ltd. | 87 |
2 |
| Leaf Shave Company LLC | 13 |
2 |
| Lord International Co. | 2 |
2 |
| Slice Safety Cutter, Inc. | 88 |
2 |
| Church & Dwight Co., Inc. | 1804 |
1 |
| Other owners | 22 |