- 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: 1059
10-year publication summary
|
104
|
99
|
82
|
89
|
83
|
64
|
59
|
60
|
80
|
14
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Rohm Co., Ltd. | 5843 |
67 |
| Taiwan Semiconductor Manufacturing Company, Ltd. | 36809 |
57 |
| Samsung Electronics Co., Ltd. | 131630 |
51 |
| Sharp Kabushiki Kaisha | 18957 |
39 |
| International Business Machines Corporation | 60644 |
35 |
| Fuji Electric Co., Ltd. | 4750 |
28 |
| Panasonic Corporation | 20786 |
23 |
| Mitsubishi Electric Corporation | 43934 |
23 |
| Semiconductor Energy Laboratory Co., Ltd. | 10902 |
20 |
| Sumitomo Electric Industries, Ltd. | 14131 |
19 |
| Sony Semiconductor Solutions Corporation | 8770 |
19 |
| Boe Technology Group Co., Ltd. | 35384 |
17 |
| Denso Corporation | 23338 |
13 |
| Panasonic Intellectual Property Management Co., Ltd. | 27812 |
13 |
| GLOBALFOUNDRIES U.S. Inc. | 6459 |
13 |
| TDK Corporation | 6306 |
12 |
| Toshiba Corporation | 12017 |
11 |
| Infineon Technologies AG | 8189 |
10 |
| Samsung Display Co., Ltd. | 30585 |
9 |
| Intel Corporation | 45621 |
9 |
| Other owners | 571 |