- All sections
- H - Electricity
- H01G - Capacitors; capacitors, rectifiers, detectors, switching devices, light-sensitive or temperature-sensitive devices of the electrolytic type
- H01G 11/32 - Carbon-based
Patent holdings for IPC class H01G 11/32
Total number of patents in this class: 776
10-year publication summary
67
|
89
|
102
|
110
|
98
|
67
|
67
|
61
|
53
|
9
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
The Regents of the University of California | 18943 |
36 |
GS Yuasa International Ltd. | 1834 |
25 |
Semiconductor Energy Laboratory Co., Ltd. | 10902 |
17 |
Panasonic Intellectual Property Management Co., Ltd. | 27812 |
14 |
Corning Incorporated | 9932 |
14 |
FastCAP SYSTEMS Corporation | 134 |
14 |
Nippon Chemi-Con Corporation | 371 |
12 |
Enevate Corporation | 368 |
10 |
Imam Abdulrahman Bin Faisal University | 343 |
10 |
Nanotek Instruments Group, LLC | 54 |
10 |
Asahi Kasei Kabushiki Kaisha | 2429 |
9 |
Sekisui Chemical Co., Ltd. | 3159 |
9 |
KYOCERA AVX Components Corporation | 571 |
9 |
Nanotek Instruments, Inc. | 162 |
8 |
Kuraray Co., Ltd. | 3392 |
7 |
BASF SE | 19740 |
6 |
GM Global Technology Operations LLC | 13620 |
6 |
Board of Regents, The University of Texas System | 5370 |
6 |
Cataler Corporation | 533 |
6 |
PolyJoule, Inc. | 9 |
6 |
Other owners | 542 |