- All sections
- H - Electricity
- H01L - Semiconductor devices not covered by class
- H01L 45/00 - Solid state devices specially adapted for rectifying, amplifying, oscillating, or switching without a potential-jump barrier or surface barrier, e.g. dielectric triodes; Ovshinsky-effect devices; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof
Patent holdings for IPC class H01L 45/00
Total number of patents in this class: 6683
10-year publication summary
645
|
642
|
645
|
630
|
700
|
829
|
595
|
472
|
281
|
48
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Micron Technology, Inc. | 24960 |
778 |
International Business Machines Corporation | 60644 |
468 |
Taiwan Semiconductor Manufacturing Company, Ltd. | 36809 |
443 |
SK Hynix Inc. | 11030 |
392 |
Samsung Electronics Co., Ltd. | 131630 |
364 |
Kioxia Corporation | 9847 |
345 |
Intel Corporation | 45621 |
225 |
Sandisk Technologies LLC | 5684 |
189 |
Panasonic Corporation | 20786 |
134 |
Macronix International Co., Ltd. | 2562 |
102 |
NEC Corporation | 32703 |
92 |
Crossbar, Inc. | 217 |
84 |
Commissariat à l'énergie atomique et aux energies alternatives | 10525 |
83 |
Winbond Electronics Corp. | 1173 |
83 |
Ovonyx Memory Technology, LLC | 502 |
81 |
GLOBALFOUNDRIES Singapore Pte. Ltd. | 734 |
77 |
Sony Semiconductor Solutions Corporation | 8770 |
67 |
Panasonic Semiconductor Solutions Co., Ltd. | 970 |
64 |
SanDisk 3D LLC | 299 |
62 |
GLOBALFOUNDRIES U.S. Inc. | 6459 |
55 |
Other owners | 2495 |