- All sections
- H - Electricity
- H01H - Electric switchesrelaysselectorsemergency protective devices
- H01H 9/16 - Indicators for switching condition, e.g. "on" or "off"
Patent holdings for IPC class H01H 9/16
Total number of patents in this class: 717
10-year publication summary
|
50
|
61
|
69
|
52
|
54
|
48
|
48
|
36
|
33
|
6
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Eaton Intelligent Power Limited | 6110 |
43 |
| Siemens AG | 24286 |
36 |
| Alps Alpine Co., Ltd. | 2184 |
18 |
| Lutron Technology Company LLC | 2666 |
17 |
| Apple Inc. | 57058 |
15 |
| ABB Schweiz AG | 7313 |
15 |
| Hubbell Incorporated | 3358 |
13 |
| Schneider Electric Industries SAS | 1542 |
13 |
| Panasonic Intellectual Property Management Co., Ltd. | 32968 |
12 |
| Omron Corporation | 7333 |
12 |
| Kabushiki Kaisha Tokai Rika Denki Seisakusho | 1834 |
12 |
| Mitsubishi Electric Corporation | 47338 |
11 |
| Rockwell Automation Technologies, Inc. | 2728 |
9 |
| Schneider Electric USA, Inc. | 1330 |
9 |
| Elbex Video Ltd. | 91 |
8 |
| Phoenix Contact GmbH & Co. KG | 2288 |
8 |
| ABB Technology AG | 1236 |
7 |
| Varian Medical Systems, Inc. | 881 |
7 |
| Denso Corporation | 24991 |
6 |
| Leviton Manufacturing Co., Inc. | 820 |
6 |
| Other owners | 440 |