- All sections
- B - Performing operationstransporting
- B23C - Milling
- B23C 3/35 - Milling grooves in keys
Patent holdings for IPC class B23C 3/35
Total number of patents in this class: 172
10-year publication summary
|
16
|
16
|
9
|
19
|
13
|
13
|
6
|
10
|
6
|
1
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| The Hillman Group, Inc. | 400 |
41 |
| Silca S.p.A. | 77 |
21 |
| Hy-ko Products Company LLC | 30 |
21 |
| Jefferies Finance LLC | 83 |
15 |
| Hkp Acquisition LLC | 20 |
14 |
| iKeyless, LLC. | 45 |
8 |
| Keyline S.p.A. | 26 |
7 |
| Shenzhen Xhorse Electronics Co.,Ltd. | 35 |
6 |
| Minute Key Holdings Inc. | 10 |
6 |
| Iconx International Limited | 7 |
5 |
| Hy-Ko Products Company | 9 |
3 |
| Minute Key Inc. | 5 |
3 |
| RB Distribution, Inc. | 199 |
3 |
| Winloc AG | 62 |
3 |
| C. ED. Schulte Gesellschaft Mit Beschränkter Haftung Zylinderschlossfabrik | 9 |
2 |
| Kaba Ilco Corp. | 48 |
2 |
| Zhejiang Unionx Electric Machinery Technology Co., LTD. | 14 |
2 |
| Hampton Products International Corporation | 167 |
1 |
| Ivoclar Vivadent AG | 1034 |
1 |
| KeyMe, Inc. | 1 |
1 |
| Other owners | 7 |