- All sections
- H - Electricity
- H01L - Semiconductor devices not covered by class
- H01L 41/113 - Piezo-electric or electrostrictive elements with mechanical input and electrical output
Patent holdings for IPC class H01L 41/113
Total number of patents in this class: 2062
10-year publication summary
|
224
|
233
|
262
|
272
|
234
|
159
|
145
|
46
|
6
|
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. | 24369 |
191 |
| Seiko Epson Corporation | 19281 |
59 |
| International Business Machines Corporation | 61123 |
42 |
| FUJIFILM Corporation | 29251 |
40 |
| Robert Bosch GmbH | 42505 |
35 |
| Panasonic Intellectual Property Management Co., Ltd. | 31022 |
35 |
| Commissariat à l'énergie atomique et aux energies alternatives | 10879 |
35 |
| Denso Corporation | 24146 |
32 |
| Boe Technology Group Co., Ltd. | 40653 |
31 |
| Samsung Electronics Co., Ltd. | 144426 |
27 |
| Kyocera Corporation | 13706 |
27 |
| Siemens AG | 24547 |
25 |
| Mitsui Chemicals, Inc. | 3206 |
24 |
| TDK Corporation | 6676 |
23 |
| Panasonic Corporation | 20166 |
19 |
| Ricoh Company, Ltd. | 13209 |
18 |
| Taiwan Semiconductor Manufacturing Company, Ltd. | 42222 |
16 |
| The Boeing Company | 20025 |
15 |
| Koninklijke Philips N.V. | 24610 |
15 |
| Apple Inc. | 54527 |
14 |
| Other owners | 1339 |