- All sections
- H - Electricity
- H01G - Capacitors; capacitors, rectifiers, detectors, switching devices, light-sensitive or temperature-sensitive devices of the electrolytic type
- H01G 4/14 - Organic dielectrics
Patent holdings for IPC class H01G 4/14
Total number of patents in this class: 229
10-year publication summary
|
26
|
26
|
38
|
21
|
16
|
13
|
18
|
17
|
13
|
1
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Capacitor Sciences Incorporated | 60 |
26 |
| Murata Manufacturing Co., Ltd. | 23702 |
17 |
| International Business Machines Corporation | 60129 |
13 |
| Samsung Electro-mechanics Co., Ltd. | 5206 |
9 |
| Kyocera Corporation | 13344 |
8 |
| Rubycon Corporation | 73 |
7 |
| Oji Holdings Corporation | 702 |
6 |
| Panasonic Intellectual Property Management Co., Ltd. | 29733 |
5 |
| Carver Scientific, Inc. | 40 |
5 |
| Shanghai Haoye Electric Co., Ltd | 20 |
5 |
| Mitsui Mining & Smelting Co., Ltd. | 1426 |
4 |
| The Penn State Research Foundation | 1461 |
4 |
| Shanghai Haoye Capacitors Co., Ltd. | 15 |
4 |
| Samsung Electronics Co., Ltd. | 139001 |
3 |
| DuPont Teijin Films U.S. Limited Partnership | 114 |
3 |
| Gigaphoton Inc. | 1187 |
3 |
| Southern States, LLC | 63 |
3 |
| University of Connecticut | 816 |
3 |
| TDK Electronics AG | 897 |
3 |
| PolyCharge America Inc. | 5 |
3 |
| Other owners | 95 |