- 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: 10314
10-year publication summary
|
886
|
850
|
719
|
760
|
687
|
674
|
841
|
860
|
871
|
246
|
| 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. | 42036 |
1564 |
| Samsung Electronics Co., Ltd. | 143812 |
416 |
| Infineon Technologies AG | 8190 |
320 |
| Infineon Technologies Austria AG | 2127 |
318 |
| International Business Machines Corporation | 60907 |
288 |
| Toshiba Corporation | 12273 |
273 |
| Fuji Electric Co., Ltd. | 5098 |
243 |
| Renesas Electronics Corporation | 6048 |
232 |
| Texas Instruments Incorporated | 19493 |
222 |
| Intel Corporation | 46678 |
216 |
| Rohm Co., Ltd. | 6411 |
200 |
| GLOBALFOUNDRIES U.S. Inc. | 6434 |
193 |
| United Microelectronics Corp. | 4208 |
186 |
| Micron Technology, Inc. | 26196 |
185 |
| Semiconductor Components Industries, L.L.C. | 5243 |
183 |
| Toshiba Electronic Devices & Storage Corporation | 1917 |
141 |
| Mitsubishi Electric Corporation | 45752 |
129 |
| Alpha and Omega Semiconductor Incorporated | 457 |
113 |
| NXP USA, Inc. | 4270 |
107 |
| STATS ChipPAC Pte. Lte. | 1544 |
91 |
| Other owners | 4694 |