- All sections
- H - Electricity
- H01G - Capacitors; capacitors, rectifiers, detectors, switching devices, light-sensitive or temperature-sensitive devices of the electrolytic type
- H01G 9/15 - Solid electrolytic capacitors
Patent holdings for IPC class H01G 9/15
Total number of patents in this class: 1003
10-year publication summary
84
|
110
|
74
|
93
|
100
|
93
|
107
|
106
|
128
|
46
|
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 |
269 |
KYOCERA AVX Components Corporation | 571 |
102 |
Murata Manufacturing Co., Ltd. | 22355 |
96 |
KEMET Electronics Corporation | 339 |
84 |
Nippon Chemi-Con Corporation | 371 |
49 |
AVX Corporation | 150 |
26 |
Samsung Electro-mechanics Co., Ltd. | 4798 |
25 |
Apaq Technology Co., Ltd. | 51 |
22 |
TOKIN Corporation | 199 |
18 |
Heraeus Deutschland GmbH & Co. KG | 643 |
16 |
TDK Electronics AG | 863 |
16 |
Sanyo Electric Co., Ltd. | 3926 |
11 |
Rubycon Corporation | 63 |
10 |
SUN Electronic Industries Corp. | 26 |
10 |
Industrial Technology Research Institute | 4898 |
9 |
Japan Capacitor Industrial Co., Ltd. | 32 |
7 |
Nippon Kodoshi Corporation | 78 |
7 |
Shenzhen Capchem Technology Co., Ltd. | 233 |
7 |
Cardiac Pacemakers, Inc. | 3115 |
6 |
Eternal Materials Co., Ltd. | 101 |
6 |
Other owners | 207 |