- All sections
- H - Electricity
- H10D - Inorganic electric semiconductor devices
- H10D 1/47 - Resistors having no potential barriers
Patent holdings for IPC class H10D 1/47
Total number of patents in this class: 49
10-year publication summary
|
0
|
0
|
0
|
0
|
0
|
0
|
8
|
12
|
6
|
22
|
| 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. | 42804 |
9 |
| Intel Corporation | 47005 |
6 |
| Samsung Electronics Co., Ltd. | 146346 |
2 |
| United Microelectronics Corp. | 4229 |
2 |
| Pragmatic Semiconductor Limited | 97 |
2 |
| SK Keyfoundry Inc. | 245 |
2 |
| International Business Machines Corporation | 61257 |
1 |
| Seiko Epson Corporation | 19367 |
1 |
| Texas Instruments Incorporated | 19460 |
1 |
| Renesas Electronics Corporation | 6009 |
1 |
| Semiconductor Energy Laboratory Co., Ltd. | 11416 |
1 |
| Murata Manufacturing Co., Ltd. | 24542 |
1 |
| Rohm Co., Ltd. | 6459 |
1 |
| Synopsys, Inc. | 2776 |
1 |
| Fuji Electric Co., Ltd. | 5148 |
1 |
| Socionext Inc. | 1549 |
1 |
| Boe Technology Group Co., Ltd. | 41217 |
1 |
| GLOBALFOUNDRIES U.S. Inc. | 6432 |
1 |
| Intematix Corporation | 203 |
1 |
| Sanken Electric Co., Ltd. | 452 |
1 |
| Other owners | 12 |