- 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: 1098
10-year publication summary
|
73
|
98
|
133
|
118
|
82
|
87
|
101
|
85
|
104
|
50
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Murata Manufacturing Co., Ltd. | 24465 |
221 |
| TDK Corporation | 6701 |
128 |
| Panasonic Intellectual Property Management Co., Ltd. | 31221 |
48 |
| Samsung Electro-mechanics Co., Ltd. | 5597 |
40 |
| Intel Corporation | 46949 |
27 |
| Taiyo Yuden Co., Ltd. | 1930 |
25 |
| Micron Technology, Inc. | 26231 |
20 |
| Samsung Electronics Co., Ltd. | 145416 |
17 |
| Kyocera Corporation | 13784 |
17 |
| Qualcomm Incorporated | 84971 |
16 |
| International Business Machines Corporation | 61207 |
16 |
| Rohm Co., Ltd. | 6428 |
16 |
| Taiwan Semiconductor Manufacturing Company, Ltd. | 42461 |
11 |
| Commissariat à l'énergie atomique et aux energies alternatives | 10924 |
11 |
| Sanyo Electric Co., Ltd. | 3698 |
10 |
| Toray Industries, Inc. | 6931 |
10 |
| 3D Glass Solutions, Inc. | 81 |
10 |
| KEMET Electronics Corporation | 331 |
10 |
| NXP USA, Inc. | 4299 |
9 |
| Mitsui Mining & Smelting Co., Ltd. | 1479 |
7 |
| Other owners | 429 |