- 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: 6641
10-year publication summary
|
621
|
700
|
808
|
795
|
820
|
725
|
729
|
555
|
116
|
14
|
| 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. | 43015 |
937 |
| Samsung Electronics Co., Ltd. | 147003 |
456 |
| Micron Technology, Inc. | 26251 |
346 |
| Intel Corporation | 47051 |
330 |
| Texas Instruments Incorporated | 19456 |
271 |
| International Business Machines Corporation | 61344 |
241 |
| Qualcomm Incorporated | 85914 |
203 |
| GLOBALFOUNDRIES U.S. Inc. | 6425 |
140 |
| SK Hynix Inc. | 11421 |
130 |
| Murata Manufacturing Co., Ltd. | 24621 |
112 |
| Kepler Computing Inc. | 304 |
109 |
| Renesas Electronics Corporation | 6001 |
108 |
| Semiconductor Energy Laboratory Co., Ltd. | 11448 |
96 |
| Changxin Memory Technologies, Inc. | 4927 |
95 |
| United Microelectronics Corp. | 4242 |
91 |
| Nanya Technology Corporation | 2495 |
86 |
| Microchip Technology Incorporated | 2881 |
72 |
| Rohm Co., Ltd. | 6468 |
62 |
| Infineon Technologies AG | 8235 |
57 |
| Samsung Display Co., Ltd. | 34984 |
55 |
| Other owners | 2644 |