- 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: 1069
10-year publication summary
|
82
|
88
|
82
|
64
|
60
|
64
|
83
|
43
|
22
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Rohm Co., Ltd. | 6826 |
79 |
| Taiwan Semiconductor Manufacturing Company, Ltd. | 48302 |
59 |
| Samsung Electronics Co., Ltd. | 157719 |
55 |
| Sharp Kabushiki Kaisha | 18523 |
39 |
| International Business Machines Corporation | 62634 |
31 |
| Semiconductor Energy Laboratory Co., Ltd. | 11821 |
31 |
| Fuji Electric Co., Ltd. | 5478 |
29 |
| Mitsubishi Electric Corporation | 48018 |
24 |
| Sony Semiconductor Solutions Corporation | 11577 |
22 |
| Panasonic Corporation | 19019 |
20 |
| Sumitomo Electric Industries, Ltd. | 16331 |
19 |
| Boe Technology Group Co., Ltd. | 44029 |
17 |
| TDK Corporation | 6858 |
15 |
| Toshiba Corporation | 12560 |
14 |
| Denso Corporation | 25534 |
13 |
| Panasonic Intellectual Property Management Co., Ltd. | 33997 |
13 |
| GLOBALFOUNDRIES U.S. Inc. | 6387 |
11 |
| Intel Corporation | 47106 |
10 |
| Samsung Display Co., Ltd. | 38627 |
9 |
| Texas Instruments Incorporated | 19672 |
9 |
| Other owners | 550 |