- All sections
- H - Electricity
- H01G - Capacitorscapacitors, rectifiers, detectors, switching devices, light-sensitive or temperature-sensitive devices of the electrolytic type
- H01G 4/008 - Selection of materials
Patent holdings for IPC class H01G 4/008
Total number of patents in this class: 1576
10-year publication summary
92
|
115
|
106
|
148
|
150
|
160
|
184
|
195
|
201
|
100
|
2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Samsung Electro-mechanics Co., Ltd. | 5512 |
496 |
Murata Manufacturing Co., Ltd. | 24342 |
433 |
Taiyo Yuden Co., Ltd. | 1918 |
151 |
TDK Corporation | 6674 |
88 |
KEMET Electronics Corporation | 331 |
22 |
Samsung Electronics Co., Ltd. | 144143 |
18 |
Micron Technology, Inc. | 26209 |
15 |
Panasonic Intellectual Property Management Co., Ltd. | 30967 |
13 |
Kyocera Corporation | 13689 |
11 |
TDK Electronics AG | 930 |
11 |
KYOCERA AVX Components Corporation | 630 |
10 |
Intel Corporation | 46699 |
7 |
Rohm Co., Ltd. | 6411 |
7 |
3D Glass Solutions, Inc. | 81 |
7 |
Samhwa Capacitor Co., Ltd. | 22 |
7 |
Shoei Chemical Inc. | 325 |
7 |
Tekna Plasma Systems Inc. | 69 |
7 |
Rubycon Corporation | 73 |
6 |
Blue Horizon Innovations, LLC. | 15 |
6 |
Capacitor Sciences Incorporated | 58 |
5 |
Other owners | 249 |