- 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: 1167
10-year publication summary
|
98
|
133
|
118
|
82
|
87
|
104
|
86
|
102
|
89
|
28
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Murata Manufacturing Co., Ltd. | 25588 |
231 |
| TDK Corporation | 6818 |
137 |
| Panasonic Intellectual Property Management Co., Ltd. | 33690 |
58 |
| Samsung Electro-mechanics Co., Ltd. | 5899 |
42 |
| Taiyo Yuden Co., Ltd. | 2019 |
29 |
| Intel Corporation | 46718 |
27 |
| Micron Technology, Inc. | 27348 |
20 |
| Rohm Co., Ltd. | 6772 |
18 |
| Samsung Electronics Co., Ltd. | 154751 |
17 |
| Kyocera Corporation | 14263 |
17 |
| Qualcomm Incorporated | 90674 |
16 |
| International Business Machines Corporation | 62295 |
16 |
| Taiwan Semiconductor Manufacturing Company, Ltd. | 47602 |
12 |
| Commissariat à l'énergie atomique et aux energies alternatives | 11020 |
12 |
| Sanyo Electric Co., Ltd. | 3519 |
10 |
| Toray Industries, Inc. | 7053 |
10 |
| 3D Glass Solutions, Inc. | 83 |
10 |
| KEMET Electronics Corporation | 318 |
10 |
| NXP USA, Inc. | 4444 |
9 |
| Mitsui Mining & Smelting Co., Ltd. | 1371 |
7 |
| Other owners | 459 |