- All sections
- H - Electricity
- H01G - Capacitors; capacitors, rectifiers, detectors, switching devices, light-sensitive or temperature-sensitive devices of the electrolytic type
- H01G 9/052 - Sintered electrodes
Patent holdings for IPC class H01G 9/052
Total number of patents in this class: 441
10-year publication summary
42
|
59
|
34
|
42
|
41
|
35
|
25
|
39
|
32
|
8
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
KYOCERA AVX Components Corporation | 571 |
90 |
Panasonic Intellectual Property Management Co., Ltd. | 27812 |
48 |
Showa Denko K.K. | 2539 |
45 |
KEMET Electronics Corporation | 339 |
25 |
Murata Manufacturing Co., Ltd. | 22355 |
21 |
AVX Corporation | 150 |
17 |
Toyo Aluminium Kabushiki Kaisha | 357 |
13 |
Taniobis GmbH | 68 |
13 |
Cardiac Pacemakers, Inc. | 3115 |
12 |
Greatbatch Ltd. | 351 |
10 |
H.C. Starck GmbH | 80 |
9 |
Nippon Light Metal Company, Ltd. | 645 |
9 |
Samsung Electro-mechanics Co., Ltd. | 4798 |
8 |
Global Advanced Metals, USA, Inc. | 41 |
7 |
Ningxia Orient Tantalum Industry Co., Ltd. | 47 |
7 |
Nippon Chemi-Con Corporation | 371 |
6 |
TDK Corporation | 6306 |
5 |
Rohm Co., Ltd. | 5843 |
5 |
Metalysis Limited | 49 |
5 |
Rubycon Corporation | 63 |
5 |
Other owners | 81 |