- All sections
- H - Electricity
- H01L - Semiconductor devices not covered by class
- H01L 49/02 - Thin-film or thick-film devices
Patent holdings for IPC class H01L 49/02
Total number of patents in this class: 6677
10-year publication summary
|
621
|
701
|
808
|
796
|
822
|
731
|
760
|
571
|
96
|
3
|
| 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. | 40644 |
932 |
| Samsung Electronics Co., Ltd. | 139302 |
459 |
| Micron Technology, Inc. | 25845 |
346 |
| Intel Corporation | 46153 |
334 |
| Texas Instruments Incorporated | 19447 |
269 |
| International Business Machines Corporation | 60178 |
242 |
| Qualcomm Incorporated | 82009 |
204 |
| GLOBALFOUNDRIES U.S. Inc. | 6435 |
141 |
| SK Hynix Inc. | 10824 |
130 |
| Murata Manufacturing Co., Ltd. | 23743 |
116 |
| Renesas Electronics Corporation | 6146 |
109 |
| Changxin Memory Technologies, Inc. | 4926 |
102 |
| Kepler Computing Inc. | 271 |
100 |
| Semiconductor Energy Laboratory Co., Ltd. | 11114 |
95 |
| United Microelectronics Corp. | 4117 |
95 |
| Nanya Technology Corporation | 2231 |
84 |
| Microchip Technology Incorporated | 2715 |
75 |
| Rohm Co., Ltd. | 6360 |
63 |
| Infineon Technologies AG | 8135 |
58 |
| Samsung Display Co., Ltd. | 32868 |
53 |
| Other owners | 2670 |