- All sections
- H - Electricity
- H01G - Capacitors; capacitors, rectifiers, detectors, switching devices, light-sensitive or temperature-sensitive devices of the electrolytic type
- H01G 4/005 - Electrodes
Patent holdings for IPC class H01G 4/005
Total number of patents in this class: 1099
10-year publication summary
93
|
77
|
138
|
123
|
114
|
100
|
50
|
36
|
42
|
14
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Samsung Electro-mechanics Co., Ltd. | 4798 |
230 |
Murata Manufacturing Co., Ltd. | 22355 |
209 |
TDK Corporation | 6306 |
116 |
Taiyo Yuden Co., Ltd. | 1809 |
65 |
KEMET Electronics Corporation | 339 |
29 |
Greatbatch Ltd. | 351 |
18 |
International Business Machines Corporation | 60644 |
17 |
TDK Electronics AG | 863 |
16 |
KYOCERA AVX Components Corporation | 571 |
15 |
Intel Corporation | 45621 |
14 |
Taiwan Semiconductor Manufacturing Company, Ltd. | 36809 |
14 |
Kyocera Corporation | 12735 |
12 |
Panasonic Intellectual Property Management Co., Ltd. | 27812 |
11 |
Samsung Electronics Co., Ltd. | 131630 |
9 |
Capacitor Sciences Incorporated | 65 |
9 |
Qualcomm Incorporated | 76576 |
6 |
Rohm Co., Ltd. | 5843 |
6 |
Lodestar Licensing Group LLC | 583 |
6 |
Epcos AG | 778 |
5 |
Commissariat à l'énergie atomique et aux energies alternatives | 10525 |
5 |
Other owners | 287 |