- 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: 29
10-year publication summary
|
2
|
0
|
1
|
1
|
1
|
2
|
1
|
1
|
0
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Eaton Intelligent Power Limited | 6101 |
9 |
| Cooper Technologies Company | 622 |
2 |
| Hewlett-Packard Development Company, L.P. | 25471 |
1 |
| Robert Bosch GmbH | 43244 |
1 |
| Siemens Industry, Inc. | 1579 |
1 |
| ABB S.p.A. | 439 |
1 |
| ABB Schweiz AG | 7299 |
1 |
| Ellenberger & Poensgen GmbH | 227 |
1 |
| Littelfuse, Inc. | 789 |
1 |
| Phoenix Contact GmbH & Co. KG | 2287 |
1 |
| Saft | 307 |
1 |
| Schneider Electric Industries SAS | 1537 |
1 |
| Seari Electric Technology Co., Ltd. | 102 |
1 |
| Sichuan Zhongguang Lightning Protection Technologies Co., Ltd. | 4 |
1 |
| Ubukata Industries Co., Ltd. | 53 |
1 |
| Woehner GmbH & Co. KG Elektrotechnische Systeme | 18 |
1 |
| Shanghai NOARK Electric Co., Ltd. | 12 |
1 |
| DEHN SE + Co KG | 39 |
1 |
| Xi’an Sinofuse Electric Co., Ltd. | 25 |
1 |
| Jiangxi Hangtong Electric Technology Co., Ltd | 2 |
1 |
| Other owners | 0 |