- All sections
- H - Electricity
- H01G - Capacitorscapacitors, rectifiers, detectors, switching devices, light-sensitive or temperature-sensitive devices of the electrolytic type
- H01G 11/48 - Conductive polymers
Patent holdings for IPC class H01G 11/48
Total number of patents in this class: 443
10-year publication summary
|
31
|
45
|
53
|
59
|
56
|
44
|
22
|
26
|
28
|
11
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Panasonic Intellectual Property Management Co., Ltd. | 30769 |
46 |
| Heraeus Epurio GmbH | 58 |
15 |
| Nitto Denko Corporation | 8165 |
13 |
| Nanotek Instruments Group, LLC | 53 |
13 |
| KEMET Electronics Corporation | 332 |
10 |
| PolyJoule, Inc. | 11 |
10 |
| The Regents of the University of California | 19780 |
7 |
| Panasonic Corporation | 20195 |
7 |
| Massachusetts Institute of Technology | 9975 |
5 |
| Commissariat à l'énergie atomique et aux energies alternatives | 10787 |
5 |
| Hydro-Quebec | 642 |
5 |
| Idemitsu Kosan Co., Ltd. | 4136 |
4 |
| The Trustees of Columbia University in the City of New York | 3556 |
4 |
| Arkema Inc. | 1057 |
4 |
| AVX Corporation | 149 |
4 |
| City University of Hong Kong | 817 |
4 |
| Dainichiseika Color & Chemicals Mfg. Co., Ltd. | 368 |
4 |
| The Governing Council of The University of Toronto, | 1455 |
4 |
| Nissan Chemical Industries, Ltd. | 1736 |
4 |
| KYOCERA AVX Components Corporation | 621 |
4 |
| Other owners | 271 |