- All sections
- H - Electricity
- H01L - Semiconductor devices not covered by class
- H01L 29/417 - Electrodes characterised by their shape, relative sizes or dispositions carrying the current to be rectified, amplified or switched
Patent holdings for IPC class H01L 29/417
Total number of patents in this class: 9369
10-year publication summary
|
484
|
774
|
1058
|
1014
|
1106
|
1208
|
1029
|
859
|
962
|
414
|
| 2014 | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Taiwan Semiconductor Manufacturing Company, Ltd. | 33184 |
1503 |
| Samsung Electronics Co., Ltd. | 123340 |
508 |
| International Business Machines Corporation | 63166 |
506 |
| Intel Corporation | 46078 |
372 |
| GLOBALFOUNDRIES U.S. Inc. | 6570 |
322 |
| Semiconductor Energy Laboratory Co., Ltd. | 11015 |
319 |
| Boe Technology Group Co., Ltd. | 32993 |
231 |
| Rohm Co., Ltd. | 5191 |
229 |
| Fuji Electric Co., Ltd. | 4503 |
162 |
| Infineon Technologies Austria AG | 1852 |
152 |
| Toshiba Corporation | 11964 |
149 |
| Renesas Electronics Corporation | 6555 |
149 |
| Infineon Technologies AG | 8656 |
144 |
| Samsung Display Co., Ltd. | 27993 |
137 |
| Texas Instruments Incorporated | 19204 |
99 |
| United Microelectronics Corp. | 3677 |
98 |
| Semiconductor Components Industries, L.L.C. | 5336 |
98 |
| Mitsubishi Electric Corporation | 41690 |
89 |
| Semiconductor Manufacturing International (Shanghai) Corporation | 1740 |
89 |
| Semiconductor Manufacturing International (Beijing) Corporation | 1001 |
73 |
| Other owners | 3940 |