- All sections
- H - Electricity
- H01H - Electric switches; relays; selectors; emergency protective devices
- H01H 9/02 - Bases, casings, or covers
Patent holdings for IPC class H01H 9/02
Total number of patents in this class: 1249
10-year publication summary
|
113
|
108
|
108
|
136
|
97
|
95
|
91
|
72
|
50
|
1
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Eaton Intelligent Power Limited | 6293 |
82 |
| Lutron Technology Company LLC | 2421 |
50 |
| Hubbell Incorporated | 3162 |
46 |
| Omron Corporation | 7151 |
37 |
| Arlington Industries, Inc. | 227 |
34 |
| Panasonic Intellectual Property Management Co., Ltd. | 29620 |
33 |
| ABB Schweiz AG | 6616 |
33 |
| Siemens AG | 24572 |
26 |
| Thomas & Betts International LLC | 446 |
19 |
| Apple Inc. | 52607 |
18 |
| Schneider Electric Industries SAS | 1436 |
17 |
| ABB S.p.A. | 450 |
15 |
| Google LLC | 40754 |
14 |
| Leviton Manufacturing Co., Inc. | 823 |
12 |
| Lsis Co., Ltd. | 817 |
12 |
| Schneider Electric USA, Inc. | 1264 |
11 |
| Universal Electronics Inc. | 678 |
10 |
| Mitsubishi Electric Corporation | 44738 |
8 |
| Siemens Industry, Inc. | 1425 |
8 |
| Lutron Electronics Co., Inc. | 538 |
8 |
| Other owners | 756 |