- 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: 1309
10-year publication summary
|
108
|
108
|
136
|
97
|
96
|
92
|
75
|
52
|
60
|
52
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Eaton Intelligent Power Limited | 6265 |
84 |
| Lutron Technology Company LLC | 2759 |
57 |
| Hubbell Incorporated | 3455 |
48 |
| Omron Corporation | 7380 |
40 |
| Panasonic Intellectual Property Management Co., Ltd. | 34145 |
34 |
| ABB Schweiz AG | 7656 |
33 |
| Arlington Industries, Inc. | 159 |
27 |
| Siemens AG | 23996 |
25 |
| Apple Inc. | 58995 |
18 |
| Schneider Electric Industries SAS | 1596 |
17 |
| ABB S.p.A. | 438 |
16 |
| Google LLC | 44601 |
14 |
| Leviton Manufacturing Co., Inc. | 811 |
13 |
| Lsis Co., Ltd. | 815 |
12 |
| Schneider Electric USA, Inc. | 1327 |
12 |
| Thomas & Betts International LLC | 374 |
11 |
| Universal Electronics Inc. | 851 |
10 |
| Mitsubishi Electric Corporation | 48146 |
9 |
| Siemens Industry, Inc. | 1583 |
8 |
| Cilag GmbH International | 6425 |
8 |
| Other owners | 813 |