- 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: 10061
10-year publication summary
|
881
|
850
|
719
|
760
|
685
|
672
|
785
|
713
|
791
|
381
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Taiwan Semiconductor Manufacturing Company, Ltd. | 46161 |
1501 |
| Samsung Electronics Co., Ltd. | 149087 |
404 |
| Infineon Technologies AG | 8287 |
310 |
| Infineon Technologies Austria AG | 2217 |
306 |
| International Business Machines Corporation | 61721 |
294 |
| Toshiba Corporation | 12548 |
269 |
| Fuji Electric Co., Ltd. | 5253 |
238 |
| Renesas Electronics Corporation | 5928 |
229 |
| Texas Instruments Incorporated | 19495 |
220 |
| Intel Corporation | 46460 |
207 |
| Rohm Co., Ltd. | 6560 |
191 |
| GLOBALFOUNDRIES U.S. Inc. | 6418 |
190 |
| Semiconductor Components Industries, L.L.C. | 5297 |
181 |
| Micron Technology, Inc. | 26558 |
179 |
| United Microelectronics Corp. | 4307 |
178 |
| Toshiba Electronic Devices & Storage Corporation | 2099 |
145 |
| Mitsubishi Electric Corporation | 46926 |
123 |
| Alpha and Omega Semiconductor Incorporated | 452 |
112 |
| NXP USA, Inc. | 4350 |
103 |
| STATS ChipPAC Pte. Lte. | 1546 |
88 |
| Other owners | 4593 |