- All sections
- H - Electricity
- H01G - Capacitors; capacitors, rectifiers, detectors, switching devices, light-sensitive or temperature-sensitive devices of the electrolytic type
- H01G 11/64 - Liquid electrolytes characterised by additives
Patent holdings for IPC class H01G 11/64
Total number of patents in this class: 473
10-year publication summary
40
|
38
|
51
|
50
|
74
|
48
|
45
|
37
|
37
|
13
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Daikin Industries, Ltd. | 9495 |
82 |
Ube Industries, Ltd. | 921 |
23 |
Sumitomo Seika Chemicals Co., Ltd. | 1028 |
22 |
Mu Ionic Solutions Corporation | 167 |
19 |
Enevate Corporation | 368 |
18 |
GS Yuasa International Ltd. | 1834 |
16 |
Hitachi Chemical Company, Ltd. | 2455 |
14 |
Panasonic Intellectual Property Management Co., Ltd. | 27812 |
13 |
Mitsubishi Chemical Corporation | 4313 |
11 |
Asahi Kasei Kabushiki Kaisha | 2429 |
10 |
FastCAP SYSTEMS Corporation | 134 |
10 |
The Regents of the University of California | 18943 |
9 |
Murata Manufacturing Co., Ltd. | 22355 |
9 |
NOHMs Technologies, Inc. | 79 |
9 |
Contemporary Amperex Technology Co., Limited | 5805 |
8 |
Mitsui Chemicals, Inc. | 3134 |
6 |
Central Glass Company, Limited | 1244 |
6 |
Nippon Shokubai Co., Ltd. | 1487 |
6 |
Nisshinbo Holdings Inc. | 333 |
5 |
Zeon Corporation | 3854 |
5 |
Other owners | 172 |