- All sections
- H - Electricity
- H01L - Semiconductor devices not covered by class
- H01L 41/053 - Mounts, supports, enclosures or casings
Patent holdings for IPC class H01L 41/053
Total number of patents in this class: 1284
10-year publication summary
|
126
|
147
|
181
|
168
|
133
|
95
|
76
|
18
|
3
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Murata Manufacturing Co., Ltd. | 24621 |
175 |
| Seiko Epson Corporation | 19425 |
103 |
| Kyocera Corporation | 13861 |
54 |
| Robert Bosch GmbH | 42721 |
31 |
| FUJIFILM Corporation | 29458 |
28 |
| TDK Corporation | 6782 |
24 |
| TDK Electronics AG | 936 |
24 |
| Continental Automotive GmbH | 4774 |
18 |
| Samsung Electro-mechanics Co., Ltd. | 5630 |
17 |
| Epcos AG | 697 |
17 |
| Denso Corporation | 24372 |
15 |
| Taiyo Yuden Co., Ltd. | 1938 |
15 |
| Daishinku Corporation | 242 |
14 |
| Analog Devices, Inc. | 3378 |
12 |
| NGK Insulators, Ltd. | 4973 |
12 |
| Nihon Dempa Kogyo Co., Ltd. | 251 |
12 |
| Panasonic Intellectual Property Management Co., Ltd. | 31598 |
11 |
| Siemens AG | 24437 |
10 |
| Qorvo US, Inc. | 2228 |
10 |
| Akoustis Technologies Corp. | 129 |
10 |
| Other owners | 672 |