- All sections
- H - Electricity
- H10N - Electric solid-state devices not otherwise provided for
- H10N 30/80 - Constructional details
Patent holdings for IPC class H10N 30/80
Total number of patents in this class: 312
10-year publication summary
|
0
|
5
|
2
|
12
|
50
|
53
|
48
|
56
|
47
|
27
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Seiko Epson Corporation | 20248 |
17 |
| Cirrus Logic, Inc. | 1803 |
11 |
| Actutek Corporation | 851 |
11 |
| Frore Systems Inc. | 115 |
10 |
| FUJIFILM Corporation | 30512 |
7 |
| Qualcomm Incorporated | 91997 |
6 |
| The Regents of the University of California | 20720 |
6 |
| Murata Manufacturing Co., Ltd. | 25722 |
6 |
| Commissariat à l'énergie atomique et aux energies alternatives | 11127 |
6 |
| LG Display Co., Ltd. | 14965 |
5 |
| Microchip Technology Incorporated | 3315 |
5 |
| eXo Imaging, Inc. | 220 |
5 |
| TDK Electronics AG | 1010 |
5 |
| Toyota Motor Corporation | 35680 |
4 |
| Huawei Technologies Co., Ltd. | 123282 |
4 |
| TDK Corporation | 6855 |
4 |
| Boe Technology Group Co., Ltd. | 44004 |
4 |
| Microjet Technology Co., Ltd. | 461 |
4 |
| Polight ASA | 49 |
4 |
| BlackBerry Limited | 4864 |
3 |
| Other owners | 185 |