- 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: 1338
10-year publication summary
|
149
|
119
|
98
|
87
|
67
|
40
|
23
|
14
|
13
|
6
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Denso Corporation | 23338 |
74 |
| Taiwan Semiconductor Manufacturing Company, Ltd. | 36809 |
59 |
| Murata Manufacturing Co., Ltd. | 22355 |
57 |
| Robert Bosch GmbH | 40953 |
51 |
| Infineon Technologies AG | 8189 |
45 |
| Alps Electric Co., Ltd. | 851 |
43 |
| Hitachi Automotive Systems, Ltd. | 3970 |
38 |
| Panasonic Corporation | 20786 |
34 |
| Rohm Co., Ltd. | 5843 |
25 |
| Omron Corporation | 6968 |
24 |
| InvenSense, Inc. | 1014 |
23 |
| Panasonic Intellectual Property Management Co., Ltd. | 27812 |
22 |
| Knowles Electronics, LLC | 597 |
21 |
| STMicroelectronics S.r.l. | 3693 |
20 |
| Texas Instruments Incorporated | 19376 |
19 |
| International Business Machines Corporation | 60644 |
16 |
| Analog Devices, Inc. | 3475 |
15 |
| Seiko Epson Corporation | 18724 |
13 |
| The University of Tokyo | 3903 |
13 |
| Mitsubishi Electric Corporation | 43934 |
11 |
| Other owners | 715 |