- All sections
- H - Electricity
- H01G - Capacitors; capacitors, rectifiers, detectors, switching devices, light-sensitive or temperature-sensitive devices of the electrolytic type
- H01G 9/00 - Electrolytic capacitors, rectifiers, detectors, switching devices, light-sensitive or temperature-sensitive devices; Processes of their manufacture
Patent holdings for IPC class H01G 9/00
Total number of patents in this class: 2467
10-year publication summary
|
165
|
171
|
173
|
195
|
161
|
162
|
131
|
134
|
151
|
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 |
290 |
| KYOCERA AVX Components Corporation | 571 |
111 |
| Murata Manufacturing Co., Ltd. | 22355 |
106 |
| Nippon Chemi-Con Corporation | 371 |
96 |
| KEMET Electronics Corporation | 339 |
84 |
| Showa Denko K.K. | 2539 |
73 |
| Sanyo Electric Co., Ltd. | 3926 |
72 |
| Pacesetter, Inc. | 1528 |
46 |
| Panasonic Corporation | 20786 |
44 |
| Toyo Aluminium Kabushiki Kaisha | 357 |
30 |
| TOKIN Corporation | 199 |
29 |
| Heraeus Deutschland GmbH & Co. KG | 643 |
25 |
| Apaq Technology Co., Ltd. | 51 |
23 |
| Saga Sanyo Industries Co., Ltd. | 45 |
22 |
| Samsung Electro-mechanics Co., Ltd. | 4798 |
20 |
| Matsushita Electric Industrial Co., Ltd. | 4724 |
18 |
| Nippon Light Metal Company, Ltd. | 645 |
18 |
| Tesla, Inc. | 1519 |
17 |
| TDK Electronics AG | 863 |
16 |
| TDK Corporation | 6306 |
15 |
| Other owners | 1312 |