- All sections
- H - Electricity
- H01G - Capacitors; capacitors, rectifiers, detectors, switching devices, light-sensitive or temperature-sensitive devices of the electrolytic type
- H01G 11/84 - Processes for the manufacture of hybrid or EDL capacitors, or components thereof
Patent holdings for IPC class H01G 11/84
Total number of patents in this class: 663
10-year publication summary
|
64
|
78
|
75
|
106
|
78
|
58
|
53
|
42
|
51
|
19
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Dai Nippon Printing Co., Ltd. | 3891 |
46 |
| GS Yuasa International Ltd. | 1834 |
33 |
| Kabushiki Kaisha Toyota Jidoshokki | 1699 |
26 |
| Semiconductor Energy Laboratory Co., Ltd. | 10902 |
20 |
| Murata Manufacturing Co., Ltd. | 22355 |
15 |
| Nippon Chemi-Con Corporation | 371 |
14 |
| Panasonic Intellectual Property Management Co., Ltd. | 27812 |
13 |
| Asahi Kasei Kabushiki Kaisha | 2429 |
13 |
| Sumitomo Electric Industries, Ltd. | 14131 |
8 |
| Taiyo Yuden Co., Ltd. | 1809 |
8 |
| Toppan Printing Co., Ltd. | 2212 |
8 |
| Zeon Corporation | 3854 |
8 |
| Ucap Power, Inc. | 66 |
8 |
| Blue Solutions | 127 |
7 |
| Manz Italy S.r.l. | 52 |
7 |
| TDK Corporation | 6306 |
6 |
| Osaka Soda Co., Ltd. | 219 |
6 |
| Printed Energy Pty Ltd | 48 |
6 |
| FUJIFILM Corporation | 27102 |
5 |
| Corning Incorporated | 9932 |
5 |
| Other owners | 401 |