- All sections
- H - Electricity
- H01L - Semiconductor devices not covered by class
- H01L 21/00 - Processes or apparatus specially adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
Patent holdings for IPC class H01L 21/00
Total number of patents in this class: 17114
10-year publication summary
1434
|
1240
|
1112
|
846
|
655
|
672
|
489
|
334
|
126
|
21
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Taiwan Semiconductor Manufacturing Company, Ltd. | 36809 |
978 |
Samsung Electronics Co., Ltd. | 131630 |
679 |
Samsung Display Co., Ltd. | 30585 |
533 |
Applied Materials, Inc. | 16587 |
381 |
Micron Technology, Inc. | 24960 |
379 |
International Business Machines Corporation | 60644 |
332 |
Semiconductor Energy Laboratory Co., Ltd. | 10902 |
298 |
GLOBALFOUNDRIES U.S. Inc. | 6459 |
278 |
STATS ChipPAC Pte. Lte. | 1516 |
275 |
Texas Instruments Incorporated | 19376 |
249 |
Tokyo Electron Limited | 11599 |
239 |
Infineon Technologies AG | 8189 |
226 |
Boe Technology Group Co., Ltd. | 35384 |
222 |
LG Display Co., Ltd. | 11907 |
216 |
Intel Corporation | 45621 |
165 |
Renesas Electronics Corporation | 6305 |
152 |
Lam Research Corporation | 4775 |
136 |
Disco Corporation | 1745 |
131 |
United Microelectronics Corp. | 3921 |
129 |
Semiconductor Components Industries, L.L.C. | 5345 |
123 |
Other owners | 10993 |