- All sections
- H - Electricity
- H01H - Electric switchesrelaysselectorsemergency protective devices
- H01H 1/16 - Contacts characterised by the manner in which co-operating contacts engage by abutting by rollingContacts characterised by the manner in which co-operating contacts engage by abutting by wrappingRoller or ball contacts
Patent holdings for IPC class H01H 1/16
Total number of patents in this class: 21
10-year publication summary
|
0
|
2
|
2
|
2
|
2
|
5
|
1
|
1
|
1
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Magnasphere Corporation | 28 |
2 |
| Illinois Tool Works Inc. | 11437 |
1 |
| Siemens AG | 24552 |
1 |
| Schaeffler Technologies AG & Co. KG | 9802 |
1 |
| Feinmetall GmbH | 57 |
1 |
| Kezza Products PTY Limited | 5 |
1 |
| Maschinenfabrik Reinhausen GmbH | 745 |
1 |
| PTR Messtechnik GmbH & Co. KG | 4 |
1 |
| Sandvik Mining and Construction Oy | 822 |
1 |
| Welltec AS | 297 |
1 |
| Zhejiang Yankon Mega Lighting Co., Ltd. | 19 |
1 |
| TE Connectivity Corporation | 435 |
1 |
| DB HiTek Co., Ltd. | 309 |
1 |
| Harris Global Communications, Inc. | 351 |
1 |
| ABB Technology Ltd | 478 |
1 |
| Secheron HASLER UK Limited | 4 |
1 |
| Core Supply Group B.V. | 4 |
1 |
| Hitachi Energy Switzerland AG | 303 |
1 |
| Hitachi Energy Ltd. | 2191 |
1 |
| Aptiv Technologies AG | 2340 |
1 |
| Other owners | 0 |