- All sections
- H - Electricity
- H01T - Spark gapsovervoltage arresters using spark gapssparking plugscorona devicesgenerating ions to be introduced into non-enclosed gases
- H01T 4/16 - Overvoltage arresters using spark gaps having a plurality of gaps arranged in series
Patent holdings for IPC class H01T 4/16
Total number of patents in this class: 62
10-year publication summary
|
8
|
3
|
0
|
5
|
3
|
3
|
4
|
3
|
4
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Epcos AG | 668 |
9 |
| DEHN + SÖHNE GmbH + Co. KG | 123 |
7 |
| Phoenix Contact GmbH & Co. KG | 2288 |
7 |
| TDK Electronics AG | 992 |
7 |
| Murata Manufacturing Co., Ltd. | 25261 |
3 |
| Hubbell Incorporated | 3360 |
3 |
| Streamer Electric Company, Inc. | 5 |
3 |
| Northrop Grumman Systems Corporation | 2928 |
2 |
| Otkrytoe Aktsionernoe Obschestvo "npo "streamer" | 7 |
2 |
| PPC Broadband, Inc. | 1108 |
2 |
| First Light Fusion Limited | 32 |
2 |
| Ripd IP Development Ltd | 21 |
2 |
| Siemens Energy Global GmbH & Co. KG | 3173 |
2 |
| Hitachi Energy Ltd. | 2409 |
2 |
| Panasonic Corporation | 19867 |
1 |
| Citel | 37 |
1 |
| OBO Bettermann GmbH & Co. KG | 12 |
1 |
| Xiamen Set Electronics Co., Ltd | 78 |
1 |
| China Electric Power Research Institute Company Limited | 140 |
1 |
| ABB Technology Ltd | 452 |
1 |
| Other owners | 3 |