- All sections
- H - Electricity
- H01G - Capacitorscapacitors, rectifiers, detectors, switching devices, light-sensitive or temperature-sensitive devices of the electrolytic type
- H01G 4/002 - Fixed capacitorsProcesses of their manufacture Details
Patent holdings for IPC class H01G 4/002
Total number of patents in this class: 105
10-year publication summary
|
16
|
16
|
13
|
10
|
6
|
5
|
5
|
2
|
4
|
5
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Murata Manufacturing Co., Ltd. | 25758 |
15 |
| Psemi Corporation | 1082 |
14 |
| Samsung Electro-mechanics Co., Ltd. | 6091 |
11 |
| KEMET Electronics Corporation | 320 |
6 |
| TDK Corporation | 6876 |
5 |
| Qualcomm Incorporated | 92416 |
4 |
| Infineon Technologies AG | 8402 |
2 |
| Panasonic Intellectual Property Management Co., Ltd. | 34035 |
2 |
| 3D Glass Solutions, Inc. | 85 |
2 |
| Capacitor Sciences Incorporated | 56 |
2 |
| Apple Inc. | 58885 |
1 |
| General Electric Company | 13910 |
1 |
| E. I. du Pont de Nemours and Company | 3526 |
1 |
| Intel Corporation | 47122 |
1 |
| Micron Technology, Inc. | 27675 |
1 |
| Texas Instruments Incorporated | 19653 |
1 |
| Texas Instruments Japan, Ltd. | 1656 |
1 |
| Robert Bosch GmbH | 44176 |
1 |
| Medtronic, Inc. | 9794 |
1 |
| Eastman Kodak Company | 2601 |
1 |
| Other owners | 32 |