- 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: 6625
10-year publication summary
|
663
|
621
|
701
|
807
|
796
|
822
|
731
|
752
|
473
|
59
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Taiwan Semiconductor Manufacturing Company, Ltd. | 36809 |
904 |
| Samsung Electronics Co., Ltd. | 131630 |
447 |
| Micron Technology, Inc. | 24960 |
348 |
| Intel Corporation | 45621 |
336 |
| Texas Instruments Incorporated | 19376 |
266 |
| International Business Machines Corporation | 60644 |
255 |
| Qualcomm Incorporated | 76576 |
206 |
| GLOBALFOUNDRIES U.S. Inc. | 6459 |
139 |
| SK Hynix Inc. | 11030 |
134 |
| Murata Manufacturing Co., Ltd. | 22355 |
118 |
| Renesas Electronics Corporation | 6305 |
109 |
| Changxin Memory Technologies, Inc. | 4732 |
102 |
| Semiconductor Energy Laboratory Co., Ltd. | 10902 |
101 |
| United Microelectronics Corp. | 3921 |
90 |
| Kepler Computing Inc. | 221 |
89 |
| Nanya Technology Corporation | 2000 |
78 |
| Microchip Technology Incorporated | 2644 |
74 |
| Rohm Co., Ltd. | 5843 |
63 |
| Infineon Technologies AG | 8189 |
60 |
| Samsung Display Co., Ltd. | 30585 |
53 |
| Other owners | 2653 |