- All sections
- H - Electricity
- H01H - Electric switchesrelaysselectorsemergency protective devices
- H01H 11/00 - Apparatus or processes specially adapted for the manufacture of electric switches
Patent holdings for IPC class H01H 11/00
Total number of patents in this class: 718
10-year publication summary
|
73
|
65
|
68
|
62
|
37
|
30
|
32
|
29
|
29
|
15
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Siemens AG | 24011 |
34 |
| Eaton Intelligent Power Limited | 6256 |
29 |
| ABB Schweiz AG | 7640 |
28 |
| Apple Inc. | 58936 |
27 |
| Lutron Technology Company LLC | 2756 |
26 |
| Omron Corporation | 7380 |
18 |
| Hitachi Energy Ltd. | 2593 |
18 |
| Schneider Electric Industries SAS | 1597 |
14 |
| Alps Alpine Co., Ltd. | 2313 |
12 |
| Microsoft Technology Licensing, LLC | 54464 |
10 |
| citizen Electronics Co., Ltd. | 340 |
10 |
| citizen Watch Co., Ltd. | 1088 |
10 |
| Siemens Industry, Inc. | 1582 |
9 |
| International Business Machines Corporation | 62672 |
8 |
| Psemi Corporation | 1085 |
8 |
| Ethicon Endo-Surgery, Inc. | 1335 |
6 |
| Hubbell Incorporated | 3454 |
6 |
| Cummins Power Generation IP, Inc. | 330 |
6 |
| Littelfuse, Inc. | 793 |
6 |
| Lsis Co., Ltd. | 815 |
6 |
| Other owners | 427 |