- All sections
- H - Electricity
- H01L - Semiconductor devices not covered by class
- H01L 29/86 - Types of semiconductor device controllable only by variation of the electric current supplied, or only the electric potential applied, to one or more of the electrodes carrying the current to be rectified, amplified, oscillated, or switched
Patent holdings for IPC class H01L 29/86
Total number of patents in this class: 139
10-year publication summary
17
|
10
|
5
|
9
|
14
|
10
|
9
|
7
|
5
|
3
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Ideal Power Inc. | 77 |
10 |
Samsung Display Co., Ltd. | 30585 |
7 |
Taiwan Semiconductor Manufacturing Company, Ltd. | 36809 |
6 |
Mitsubishi Electric Corporation | 43934 |
6 |
Renesas Electronics Corporation | 6305 |
4 |
Semiconductor Components Industries, L.L.C. | 5345 |
4 |
Samsung Electronics Co., Ltd. | 131630 |
3 |
International Business Machines Corporation | 60644 |
3 |
Micron Technology, Inc. | 24960 |
3 |
Texas Instruments Incorporated | 19376 |
3 |
Infineon Technologies Austria AG | 1954 |
3 |
GLOBALFOUNDRIES U.S. Inc. | 6459 |
3 |
Hewlett-Packard Development Company, L.P. | 28538 |
2 |
Infineon Technologies AG | 8189 |
2 |
Macronix International Co., Ltd. | 2562 |
2 |
Hewlett Packard Enterprise Development LP | 10702 |
2 |
Flosfia Inc. | 210 |
2 |
MAPS, Inc. | 34 |
2 |
Maxim Integrated Products, Inc. | 1041 |
2 |
Power Integrations, Inc. | 527 |
2 |
Other owners | 68 |