- All sections
- H - Electricity
- H01G - Capacitorscapacitors, rectifiers, detectors, switching devices, light-sensitive or temperature-sensitive devices of the electrolytic type
- H01G 4/228 - Terminals
Patent holdings for IPC class H01G 4/228
Total number of patents in this class: 1351
10-year publication summary
|
96
|
102
|
114
|
100
|
68
|
74
|
63
|
72
|
80
|
74
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Murata Manufacturing Co., Ltd. | 25001 |
280 |
| Samsung Electro-mechanics Co., Ltd. | 5693 |
164 |
| TDK Corporation | 6743 |
122 |
| Panasonic Intellectual Property Management Co., Ltd. | 32457 |
82 |
| Taiyo Yuden Co., Ltd. | 1987 |
38 |
| HVAC South, LLC | 99 |
37 |
| KYOCERA AVX Components Corporation | 631 |
32 |
| Sumitomo Wiring Systems, Ltd. | 10570 |
22 |
| Sumitomo Electric Industries, Ltd. | 15780 |
20 |
| AutoNetworks Technologies, Ltd. | 6753 |
20 |
| Kyocera Corporation | 14083 |
19 |
| Rohm Co., Ltd. | 6560 |
17 |
| KEMET Electronics Corporation | 328 |
17 |
| Nichicon Corporation | 71 |
17 |
| Apple Inc. | 56283 |
16 |
| Denso Corporation | 24783 |
16 |
| Sanyo Electric Co., Ltd. | 3601 |
16 |
| TDK Electronics AG | 972 |
16 |
| International Business Machines Corporation | 61721 |
15 |
| Robert Bosch GmbH | 43063 |
14 |
| Other owners | 371 |