- 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: 6557
10-year publication summary
|
621
|
700
|
808
|
795
|
818
|
721
|
705
|
522
|
103
|
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. | 46182 |
919 |
| Samsung Electronics Co., Ltd. | 149198 |
450 |
| Micron Technology, Inc. | 26591 |
341 |
| Intel Corporation | 46471 |
305 |
| Texas Instruments Incorporated | 19498 |
267 |
| International Business Machines Corporation | 61747 |
241 |
| Qualcomm Incorporated | 87720 |
202 |
| GLOBALFOUNDRIES U.S. Inc. | 6419 |
140 |
| SK Hynix Inc. | 11690 |
130 |
| Kepler Computing Inc. | 316 |
108 |
| Renesas Electronics Corporation | 5925 |
107 |
| Murata Manufacturing Co., Ltd. | 25020 |
107 |
| Semiconductor Energy Laboratory Co., Ltd. | 11537 |
96 |
| United Microelectronics Corp. | 4311 |
91 |
| Changxin Memory Technologies, Inc. | 4928 |
89 |
| Nanya Technology Corporation | 2664 |
83 |
| Microchip Technology Incorporated | 2998 |
69 |
| Rohm Co., Ltd. | 6561 |
62 |
| Infineon Technologies AG | 8293 |
57 |
| Samsung Display Co., Ltd. | 36317 |
54 |
| Other owners | 2639 |