- All sections
- H - Electricity
- H01G - Capacitorscapacitors, rectifiers, detectors, switching devices, light-sensitive or temperature-sensitive devices of the electrolytic type
- H01G 4/33 - Thin- or thick-film capacitors
Patent holdings for IPC class H01G 4/33
Total number of patents in this class: 1079
10-year publication summary
|
73
|
98
|
133
|
118
|
82
|
87
|
101
|
85
|
103
|
27
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Murata Manufacturing Co., Ltd. | 24137 |
219 |
| TDK Corporation | 6626 |
124 |
| Panasonic Intellectual Property Management Co., Ltd. | 30506 |
48 |
| Samsung Electro-mechanics Co., Ltd. | 5362 |
38 |
| Intel Corporation | 46597 |
26 |
| Taiyo Yuden Co., Ltd. | 1904 |
25 |
| Micron Technology, Inc. | 26085 |
20 |
| Kyocera Corporation | 13548 |
17 |
| Samsung Electronics Co., Ltd. | 142124 |
16 |
| Qualcomm Incorporated | 83550 |
16 |
| International Business Machines Corporation | 60597 |
16 |
| Rohm Co., Ltd. | 6401 |
15 |
| Taiwan Semiconductor Manufacturing Company, Ltd. | 41550 |
12 |
| Commissariat à l'énergie atomique et aux energies alternatives | 10740 |
11 |
| Sanyo Electric Co., Ltd. | 3738 |
10 |
| Toray Industries, Inc. | 6840 |
10 |
| 3D Glass Solutions, Inc. | 80 |
10 |
| KEMET Electronics Corporation | 332 |
10 |
| Mitsui Mining & Smelting Co., Ltd. | 1440 |
9 |
| NXP USA, Inc. | 4240 |
9 |
| Other owners | 418 |