- All sections
- H - Electricity
- H02M - Apparatus for conversion between ac and ac, between ac and dc, or between dc and dc, and for use with mains or similar power supply systems; conversion of dc or ac input power into surge output power; control or regulation thereof
- H02M 5/14 - Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into dc by static converters using transformers for conversion between circuits of different phase number
Patent holdings for IPC class H02M 5/14
Total number of patents in this class: 65
10-year publication summary
4
|
6
|
4
|
1
|
5
|
6
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7
|
6
|
5
|
1
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Siemens AG | 24990 |
5 |
Triiion Holdings Pty Ltd | 4 |
4 |
The Boeing Company | 19843 |
3 |
Nissan Motor Co., Ltd. | 12249 |
2 |
Daikin Industries, Ltd. | 9495 |
2 |
Siemens Industry, Inc. | 1417 |
2 |
GE Energy Power Conversion Technology Ltd | 407 |
2 |
Nagaoka University of Technology | 78 |
2 |
SAFRAN S.A. | 518 |
1 |
Panasonic Corporation | 20786 |
1 |
Texas Instruments Incorporated | 19376 |
1 |
Mitsubishi Electric Corporation | 43934 |
1 |
Panasonic Intellectual Property Management Co., Ltd. | 27812 |
1 |
Delta Electronics, Inc. | 2401 |
1 |
Rockwell Automation Technologies, Inc. | 2547 |
1 |
Hamilton Sundstrand Corporation | 4525 |
1 |
Sabic Innovative Plastics IP B.V. | 683 |
1 |
Thales SA | 2318 |
1 |
Board of Regents, The University of Texas System | 5370 |
1 |
ABB Schweiz AG | 6321 |
1 |
Other owners | 31 |