- All sections
- H - Electricity
- H01L - Semiconductor devices not covered by class
- H01L 29/26 - Semiconductor bodies characterised by the materials of which they are formed including, apart from doping materials or other impurities, elements provided for in two or more of the groups , , , ,
Patent holdings for IPC class H01L 29/26
Total number of patents in this class: 439
10-year publication summary
|
39
|
38
|
28
|
27
|
22
|
28
|
24
|
25
|
11
|
1
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Semiconductor Energy Laboratory Co., Ltd. | 10902 |
90 |
| Taiwan Semiconductor Manufacturing Company, Ltd. | 36809 |
34 |
| Samsung Display Co., Ltd. | 30585 |
18 |
| Samsung Electronics Co., Ltd. | 131630 |
16 |
| Suzhou Lekin Semiconductor Co., Ltd. | 1710 |
14 |
| Intel Corporation | 45621 |
9 |
| OSRAM OLED GmbH | 1841 |
9 |
| International Business Machines Corporation | 60644 |
8 |
| Idemitsu Kosan Co., Ltd. | 3995 |
8 |
| Toyoda Gosei Co., Ltd. | 1746 |
7 |
| Nichia Corporation | 3394 |
7 |
| Boe Technology Group Co., Ltd. | 35384 |
6 |
| Epistar Corporation | 1553 |
6 |
| LG Display Co., Ltd. | 11907 |
5 |
| Sharp Corporation | 10015 |
5 |
| Texas Instruments Incorporated | 19376 |
5 |
| Renesas Electronics Corporation | 6305 |
5 |
| Micron Technology, Inc. | 24960 |
4 |
| United Microelectronics Corp. | 3921 |
4 |
| Flosfia Inc. | 210 |
4 |
| Other owners | 175 |