- All sections
- H - Electricity
- H01L - Semiconductor devices not covered by class
- H01L 29/41 - Electrodes characterised by their shape, relative sizes or dispositions
Patent holdings for IPC class H01L 29/41
Total number of patents in this class: 1103
10-year publication summary
|
98
|
82
|
89
|
83
|
64
|
60
|
65
|
85
|
48
|
17
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Rohm Co., Ltd. | 6411 |
79 |
| Taiwan Semiconductor Manufacturing Company, Ltd. | 42118 |
64 |
| Samsung Electronics Co., Ltd. | 144143 |
57 |
| Sharp Kabushiki Kaisha | 18799 |
39 |
| International Business Machines Corporation | 61023 |
32 |
| Semiconductor Energy Laboratory Co., Ltd. | 11358 |
32 |
| Fuji Electric Co., Ltd. | 5106 |
29 |
| Mitsubishi Electric Corporation | 45811 |
23 |
| Sony Semiconductor Solutions Corporation | 10271 |
23 |
| Panasonic Corporation | 20173 |
22 |
| Sumitomo Electric Industries, Ltd. | 15344 |
19 |
| Boe Technology Group Co., Ltd. | 40613 |
17 |
| TDK Corporation | 6674 |
16 |
| Toshiba Corporation | 12286 |
14 |
| Denso Corporation | 24120 |
13 |
| Panasonic Intellectual Property Management Co., Ltd. | 30967 |
13 |
| GLOBALFOUNDRIES U.S. Inc. | 6431 |
13 |
| Samsung Display Co., Ltd. | 34230 |
9 |
| Intel Corporation | 46699 |
9 |
| Texas Instruments Incorporated | 19487 |
9 |
| Other owners | 571 |