- All sections
- H - Electricity
- H01H - Electric switchesrelaysselectorsemergency protective devices
- H01H 3/20 - Operating parts, i.e. for operating driving mechanism by a mechanical force external to the switch wherein an auxiliary movement thereof, or of an attachment thereto, is necessary before the main movement is possible or effective, e.g. for unlatching, for coupling
Patent holdings for IPC class H01H 3/20
Total number of patents in this class: 156
10-year publication summary
|
13
|
16
|
16
|
10
|
8
|
5
|
1
|
3
|
4
|
2
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Eaton Intelligent Power Limited | 6268 |
10 |
| Hubbell Incorporated | 3457 |
8 |
| Robert Bosch GmbH | 44254 |
7 |
| Omron Corporation | 7392 |
6 |
| Hilti Aktiengesellschaft | 3701 |
5 |
| Defond Electech Co., Ltd. | 68 |
4 |
| The Boeing Company | 20186 |
3 |
| Black & Decker, Inc. | 2457 |
3 |
| Rockwell Automation Technologies, Inc. | 2808 |
3 |
| Carling Technologies, Inc. | 99 |
3 |
| Siemens AG | 23996 |
2 |
| LG Electronics Inc. | 75855 |
2 |
| Sony Ericsson Mobile Communications AB | 1358 |
2 |
| Denso Corporation | 25645 |
2 |
| Gyrus ACMI, Inc. | 1293 |
2 |
| Siemens Industry, Inc. | 1585 |
2 |
| ABB S.p.A. | 439 |
2 |
| Festool GmbH | 413 |
2 |
| Garvin Industries, Inc. | 9 |
2 |
| IDEC Corporation | 119 |
2 |
| Other owners | 84 |