- All sections
- H - Electricity
- H01L - Semiconductor devices not covered by class
- H01L 29/40 - Electrodes
Patent holdings for IPC class H01L 29/40
Total number of patents in this class: 9806
10-year publication summary
|
805
|
886
|
850
|
720
|
760
|
688
|
668
|
826
|
852
|
304
|
| 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 |
1352 |
| Samsung Electronics Co., Ltd. | 131630 |
387 |
| Infineon Technologies AG | 8189 |
324 |
| Infineon Technologies Austria AG | 1954 |
293 |
| International Business Machines Corporation | 60644 |
275 |
| Toshiba Corporation | 12017 |
246 |
| Renesas Electronics Corporation | 6305 |
242 |
| Fuji Electric Co., Ltd. | 4750 |
236 |
| Texas Instruments Incorporated | 19376 |
214 |
| Intel Corporation | 45621 |
202 |
| Micron Technology, Inc. | 24960 |
192 |
| Semiconductor Components Industries, L.L.C. | 5345 |
192 |
| GLOBALFOUNDRIES U.S. Inc. | 6459 |
191 |
| Rohm Co., Ltd. | 5843 |
176 |
| United Microelectronics Corp. | 3921 |
165 |
| Mitsubishi Electric Corporation | 43934 |
122 |
| Toshiba Electronic Devices & Storage Corporation | 1602 |
117 |
| Alpha and Omega Semiconductor Incorporated | 474 |
114 |
| NXP USA, Inc. | 4155 |
98 |
| STATS ChipPAC Pte. Lte. | 1516 |
96 |
| Other owners | 4572 |