- 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: 6498
10-year publication summary
|
554
|
663
|
622
|
701
|
807
|
795
|
819
|
718
|
734
|
251
|
| 2014 | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Taiwan Semiconductor Manufacturing Company, Ltd. | 33184 |
883 |
| Samsung Electronics Co., Ltd. | 123340 |
433 |
| Micron Technology, Inc. | 24260 |
342 |
| Intel Corporation | 46078 |
323 |
| International Business Machines Corporation | 63166 |
266 |
| Texas Instruments Incorporated | 19204 |
257 |
| Qualcomm Incorporated | 70338 |
204 |
| GLOBALFOUNDRIES U.S. Inc. | 6570 |
139 |
| SK Hynix Inc. | 10343 |
129 |
| Murata Manufacturing Co., Ltd. | 20654 |
117 |
| Renesas Electronics Corporation | 6555 |
114 |
| Semiconductor Energy Laboratory Co., Ltd. | 11015 |
106 |
| Changxin Memory Technologies, Inc. | 3276 |
91 |
| United Microelectronics Corp. | 3677 |
84 |
| Infineon Technologies AG | 8656 |
65 |
| Rohm Co., Ltd. | 5191 |
61 |
| Microchip Technology Incorporated | 2543 |
61 |
| Kepler Computing Inc. | 119 |
56 |
| Nanya Technology Corporation | 1578 |
54 |
| Samsung Display Co., Ltd. | 27993 |
50 |
| Other owners | 2663 |