- 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: 174
10-year publication summary
|
22
|
16
|
16
|
9
|
19
|
13
|
13
|
6
|
10
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| The Hillman Group, Inc. | 400 |
45 |
| Hy-ko Products Company LLC | 33 |
22 |
| Silca S.p.A. | 72 |
18 |
| Jefferies Finance LLC | 192 |
15 |
| Hkp Acquisition LLC | 23 |
15 |
| iKeyless, LLC. | 38 |
7 |
| Keyline S.p.A. | 27 |
7 |
| Shenzhen Xhorse Electronics Co.,Ltd. | 29 |
6 |
| Minute Key Holdings Inc. | 10 |
6 |
| Iconx International Limited | 5 |
5 |
| Hy-Ko Products Company | 11 |
4 |
| Minute Key Inc. | 5 |
3 |
| RB Distribution, Inc. | 155 |
3 |
| Winloc AG | 63 |
3 |
| C. ED. Schulte Gesellschaft Mit Beschränkter Haftung Zylinderschlossfabrik | 12 |
2 |
| Kaba Ilco Corp. | 51 |
2 |
| Zhejiang Unionx Electric Machinery Technology Co., LTD. | 9 |
2 |
| Hampton Products International Corporation | 180 |
1 |
| Ivoclar Vivadent AG | 1064 |
1 |
| KeyMe, Inc. | 1 |
1 |
| Other owners | 6 |