- All sections
- H - Electricity
- H01H - Electric switchesrelaysselectorsemergency protective devices
- H01H 71/20 - Electrothermal mechanisms with fusible mass
Patent holdings for IPC class H01H 71/20
Total number of patents in this class: 30
10-year publication summary
|
2
|
0
|
1
|
1
|
1
|
2
|
2
|
1
|
0
|
1
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Eaton Intelligent Power Limited | 6236 |
9 |
| Cooper Technologies Company | 619 |
2 |
| Hewlett-Packard Development Company, L.P. | 25216 |
1 |
| Robert Bosch GmbH | 44128 |
1 |
| Siemens Industry, Inc. | 1587 |
1 |
| ABB S.p.A. | 438 |
1 |
| ABB Schweiz AG | 7590 |
1 |
| Ellenberger & Poensgen GmbH | 228 |
1 |
| Littelfuse, Inc. | 794 |
1 |
| Phoenix Contact GmbH & Co. KG | 2292 |
1 |
| Saft | 322 |
1 |
| Schneider Electric Industries SAS | 1592 |
1 |
| Seari Electric Technology Co., Ltd. | 101 |
1 |
| Sichuan Zhongguang Lightning Protection Technologies Co., Ltd. | 4 |
1 |
| Ubukata Industries Co., Ltd. | 51 |
1 |
| Woehner GmbH & Co. KG Elektrotechnische Systeme | 13 |
1 |
| Xiamen Set Electronics Co., Ltd | 84 |
1 |
| Shanghai NOARK Electric Co., Ltd. | 12 |
1 |
| DEHN SE + Co KG | 39 |
1 |
| Xi’an Sinofuse Electric Co., Ltd. | 26 |
1 |
| Other owners | 1 |