- All sections
- H - Electricity
- H01L - Semiconductor devices not covered by class
- H01L 29/84 - Types of semiconductor device controllable by variation of applied mechanical force, e.g. of pressure
Patent holdings for IPC class H01L 29/84
Total number of patents in this class: 1258
10-year publication summary
|
98
|
87
|
67
|
40
|
24
|
15
|
13
|
12
|
4
|
1
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Denso Corporation | 25645 |
71 |
| Murata Manufacturing Co., Ltd. | 25809 |
59 |
| Taiwan Semiconductor Manufacturing Company, Ltd. | 48560 |
58 |
| Robert Bosch GmbH | 44254 |
45 |
| Infineon Technologies AG | 8410 |
45 |
| Alps Electric Co., Ltd. | 748 |
42 |
| Hitachi Automotive Systems, Ltd. | 3954 |
38 |
| Panasonic Corporation | 18849 |
33 |
| STMicroelectronics International N.V. | 4217 |
31 |
| InvenSense, Inc. | 1209 |
25 |
| Rohm Co., Ltd. | 6877 |
24 |
| Omron Corporation | 7392 |
23 |
| Panasonic Intellectual Property Management Co., Ltd. | 34265 |
22 |
| Knowles Electronics, LLC | 593 |
21 |
| Texas Instruments Incorporated | 19640 |
19 |
| STMicroelectronics S.r.l. | 3368 |
18 |
| International Business Machines Corporation | 62748 |
16 |
| Seiko Epson Corporation | 20337 |
13 |
| The University of Tokyo | 4378 |
12 |
| Analog Devices, Inc. | 3320 |
11 |
| Other owners | 632 |