- All sections
- H - Electricity
- H01L - Semiconductor devices not covered by class
- H01L 21/763 - Polycrystalline semiconductor regions
Patent holdings for IPC class H01L 21/763
Total number of patents in this class: 178
10-year publication summary
|
21
|
16
|
13
|
20
|
17
|
17
|
22
|
9
|
9
|
5
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| GLOBALFOUNDRIES U.S. Inc. | 6427 |
24 |
| Texas Instruments Incorporated | 19450 |
16 |
| Samsung Electronics Co., Ltd. | 147131 |
12 |
| Taiwan Semiconductor Manufacturing Company, Ltd. | 43064 |
10 |
| Micron Technology, Inc. | 26138 |
7 |
| Infineon Technologies AG | 8244 |
7 |
| Commissariat à l'énergie atomique et aux energies alternatives | 10930 |
7 |
| STMicroelectronics International N.V. | 3230 |
7 |
| United Microelectronics Corp. | 4244 |
6 |
| STMicroelectronics S.r.l. | 3605 |
5 |
| Globalwafers Co., Ltd. | 646 |
5 |
| Rohm Co., Ltd. | 6464 |
4 |
| STMicroelectronics (Crolles 2) SAS | 646 |
4 |
| International Business Machines Corporation | 61353 |
3 |
| Efficient Power Conversion Corporation | 131 |
3 |
| Littelfuse, Inc. | 794 |
3 |
| Soitec | 1019 |
3 |
| Semiconductor Components Industries, L.L.C. | 5270 |
2 |
| Cirrus Logic, Inc. | 1780 |
2 |
| Board of Trustees of Michigan State University | 1187 |
2 |
| Other owners | 46 |