- All sections
- B - Performing operationstransporting
- B26B - Hand-held cutting tools not otherwise provided for
- B26B 3/00 - Hand knives with fixed blades
Patent holdings for IPC class B26B 3/00
Total number of patents in this class: 162
10-year publication summary
|
20
|
18
|
28
|
19
|
14
|
17
|
17
|
21
|
19
|
9
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Spellbound Development Group, Inc. | 56 |
7 |
| Kabushiki Kaisya Leben Hanbai | 51 |
5 |
| Olfa Corporation | 50 |
5 |
| Kyocera Corporation | 14383 |
4 |
| Alcon, Inc. | 5876 |
4 |
| WKI Holding Company, Inc. | 19 |
3 |
| Kai R&D Center Co., Ltd. | 64 |
3 |
| Beijing Dajia Internet Information Technology Co., Ltd. | 1558 |
3 |
| Horl 1993 GmbH | 44 |
3 |
| AOB Products Company | 532 |
3 |
| Benchmade Knife Co., Inc. | 163 |
2 |
| Dexter-Russell, Inc. | 95 |
2 |
| DKB Household UK Limited | 37 |
2 |
| Friedr. Dick GmbH & Co. KG | 37 |
2 |
| Golden Sun Home Products Limited | 2 |
2 |
| Kaz Europe SARL | 1499 |
2 |
| Microtech Knives, Inc. | 238 |
2 |
| Milwaukee Electric Tool Corporation | 4967 |
2 |
| Nissin Foods Holdings Co., Ltd. | 563 |
2 |
| United States Gypsum Company | 932 |
2 |
| Other owners | 102 |