- All sections
- H - Electricity
- H01G - Capacitors; capacitors, rectifiers, detectors, switching devices, light-sensitive or temperature-sensitive devices of the electrolytic type
- H01G 9/145 - Liquid electrolytic capacitors
Patent holdings for IPC class H01G 9/145
Total number of patents in this class: 431
10-year publication summary
35
|
32
|
30
|
33
|
37
|
37
|
43
|
44
|
34
|
20
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Panasonic Intellectual Property Management Co., Ltd. | 27812 |
89 |
Nippon Chemi-Con Corporation | 371 |
55 |
KYOCERA AVX Components Corporation | 571 |
32 |
Sanyo Electric Co., Ltd. | 3926 |
17 |
TDK Electronics AG | 863 |
12 |
Murata Manufacturing Co., Ltd. | 22355 |
10 |
Greatbatch Ltd. | 351 |
10 |
SUN Electronic Industries Corp. | 26 |
10 |
Pacesetter, Inc. | 1528 |
9 |
SANYO Chemical Industries, Ltd. | 472 |
9 |
Rubycon Corporation | 63 |
8 |
Nippon Kodoshi Corporation | 78 |
7 |
Vishay Sprague, Inc. | 47 |
7 |
Cardiac Pacemakers, Inc. | 3115 |
6 |
CCL Label, Inc. | 493 |
6 |
Elna Co., Ltd. | 11 |
5 |
Semiconductor Energy Laboratory Co., Ltd. | 10902 |
4 |
Medtronic, Inc. | 9964 |
4 |
Industrial Technology Research Institute | 4898 |
4 |
The United States of America as represented by the Secretary of the Navy | 2734 |
4 |
Other owners | 123 |