- 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: 461
10-year publication summary
|
59
|
34
|
42
|
41
|
35
|
25
|
38
|
32
|
30
|
2
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| KYOCERA AVX Components Corporation | 606 |
95 |
| Panasonic Intellectual Property Management Co., Ltd. | 29733 |
57 |
| Showa Denko K.K. | 2337 |
44 |
| KEMET Electronics Corporation | 337 |
26 |
| Murata Manufacturing Co., Ltd. | 23702 |
21 |
| AVX Corporation | 149 |
16 |
| Toyo Aluminium Kabushiki Kaisha | 356 |
14 |
| Taniobis GmbH | 64 |
13 |
| Cardiac Pacemakers, Inc. | 3052 |
12 |
| Greatbatch Ltd. | 341 |
10 |
| Samsung Electro-mechanics Co., Ltd. | 5206 |
9 |
| H.C. Starck GmbH | 74 |
9 |
| Nippon Light Metal Company, Ltd. | 651 |
9 |
| TDK Corporation | 6539 |
8 |
| Global Advanced Metals, USA, Inc. | 37 |
7 |
| Ningxia Orient Tantalum Industry Co., Ltd. | 51 |
7 |
| Nippon Chemi-Con Corporation | 389 |
6 |
| Rubycon Corporation | 73 |
6 |
| Yoko-toyo Metals Co., Ltd. | 6 |
6 |
| Metalysis Limited | 47 |
5 |
| Other owners | 81 |