- All sections
- H - Electricity
- H02H - Emergency protective circuit arrangements
- H02H 1/00 - Details of emergency protective circuit arrangements
Patent holdings for IPC class H02H 1/00
Total number of patents in this class: 3620
10-year publication summary
|
168
|
287
|
357
|
396
|
357
|
362
|
301
|
268
|
271
|
227
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Eaton Intelligent Power Limited | 6306 |
194 |
| Siemens AG | 23948 |
133 |
| Schweitzer Engineering Laboratories, Inc. | 906 |
96 |
| ABB Schweiz AG | 7787 |
88 |
| Hitachi Energy Ltd. | 2676 |
70 |
| Schneider Electric USA, Inc. | 1326 |
68 |
| Hubbell Incorporated | 3466 |
54 |
| Schneider Electric Industries SAS | 1602 |
49 |
| Texas Instruments Incorporated | 19641 |
45 |
| Siemens Industry, Inc. | 1558 |
39 |
| Mitsubishi Electric Corporation | 48546 |
38 |
| Leviton Manufacturing Co., Inc. | 816 |
33 |
| SolarEdge Technologies Ltd. | 631 |
30 |
| Robert Bosch GmbH | 44445 |
29 |
| Infineon Technologies AG | 8436 |
29 |
| Rohm Co., Ltd. | 6934 |
26 |
| Taiwan Semiconductor Manufacturing Company, Ltd. | 49677 |
24 |
| S&C Electric Company | 186 |
24 |
| Hamilton Sundstrand Corporation | 5013 |
23 |
| Samsung Electronics Co., Ltd. | 159978 |
22 |
| Other owners | 2506 |