- All sections
- H - Electricity
- H01H - Electric switchesrelaysselectorsemergency protective devices
- H01H 85/44 - Structural association with spark-gap arrester
Patent holdings for IPC class H01H 85/44
Total number of patents in this class: 24
10-year publication summary
|
3
|
2
|
4
|
3
|
4
|
1
|
3
|
2
|
0
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Phoenix Contact GmbH & Co. KG | 2252 |
5 |
| Zotup S.r.l. | 9 |
2 |
| DEHN SE + Co KG | 40 |
2 |
| Siemens AG | 24568 |
1 |
| Cyntec Co., Ltd. | 241 |
1 |
| DEHN + SÖHNE GmbH + Co. KG | 130 |
1 |
| Mersen France SB SAS | 71 |
1 |
| Schneider Electric USA, Inc. | 1269 |
1 |
| Science Applications International Corporation | 142 |
1 |
| Therm-O-Disc, Incorporated | 65 |
1 |
| Xiamen Taihang Technology Co., Ltd | 5 |
1 |
| Ferraz Shawmut | 1 |
1 |
| Ripd IP Development Ltd | 21 |
1 |
| Iskra Za{hacek over (s)}{hacek over (c)}ite d.o.o. | 1 |
1 |
| Raycap, Surge Protective Devices, Ltd. | 3 |
1 |
| Tnj Construction Co., Ltd. | 1 |
1 |
| Dehn SE | 155 |
1 |
| Hitachi Energy Ltd. | 2236 |
1 |
| Other owners | 0 |