- All sections
- H - Electricity
- H01H - Electric switchesrelaysselectorsemergency protective devices
- H01H 9/02 - Bases, casings, or covers
Patent holdings for IPC class H01H 9/02
Total number of patents in this class: 1271
10-year publication summary
|
113
|
108
|
108
|
136
|
97
|
95
|
92
|
74
|
50
|
31
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Eaton Intelligent Power Limited | 5955 |
78 |
| Lutron Technology Company LLC | 2532 |
53 |
| Hubbell Incorporated | 3233 |
46 |
| Omron Corporation | 7236 |
39 |
| Panasonic Intellectual Property Management Co., Ltd. | 30967 |
33 |
| ABB Schweiz AG | 6887 |
32 |
| Arlington Industries, Inc. | 225 |
31 |
| Siemens AG | 24561 |
27 |
| Thomas & Betts International LLC | 422 |
19 |
| Apple Inc. | 54479 |
18 |
| Schneider Electric Industries SAS | 1472 |
17 |
| ABB S.p.A. | 444 |
15 |
| Google LLC | 41828 |
14 |
| Lsis Co., Ltd. | 816 |
12 |
| Schneider Electric USA, Inc. | 1277 |
12 |
| Leviton Manufacturing Co., Inc. | 815 |
11 |
| Universal Electronics Inc. | 853 |
10 |
| Mitsubishi Electric Corporation | 45811 |
9 |
| Siemens Industry, Inc. | 1440 |
8 |
| Cilag GmbH International | 6211 |
8 |
| Other owners | 779 |