- All sections
- H - Electricity
- H02H - Emergency protective circuit arrangements
- H02H 1/00 - EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS - Details of emergency protective circuit arrangements
Patent holdings for IPC class H02H 1/00
Total number of patents in this class: 3069
10-year publication summary
144
|
154
|
168
|
287
|
356
|
395
|
357
|
356
|
287
|
76
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Eaton Intelligent Power Limited | 6113 |
182 |
Siemens AG | 24990 |
112 |
Schweitzer Engineering Laboratories, Inc. | 920 |
84 |
ABB Schweiz AG | 6321 |
72 |
Schneider Electric USA, Inc. | 1192 |
64 |
Hitachi Energy Ltd. | 1921 |
57 |
Hubbell Incorporated | 3052 |
37 |
Texas Instruments Incorporated | 19376 |
36 |
Mitsubishi Electric Corporation | 43934 |
34 |
Schneider Electric Industries SAS | 1376 |
34 |
Siemens Industry, Inc. | 1417 |
28 |
Robert Bosch GmbH | 40953 |
26 |
Infineon Technologies AG | 8189 |
26 |
General Electric Technology GmbH | 1657 |
26 |
Leviton Manufacturing Co., Inc. | 844 |
25 |
SolarEdge Technologies Ltd. | 493 |
24 |
Samsung Electronics Co., Ltd. | 131630 |
21 |
Rohm Co., Ltd. | 5843 |
21 |
ABB S.p.A. | 459 |
21 |
S&C Electric Company | 172 |
21 |
Other owners | 2118 |