- All sections
- G - Physics
- G09G - Arrangements or circuits for control of indicating devices using static means to present variable information
- G09G 3/14 - Semiconductor devices, e.g. diodes
Patent holdings for IPC class G09G 3/14
Total number of patents in this class: 216
10-year publication summary
|
17
|
13
|
22
|
17
|
16
|
10
|
19
|
12
|
12
|
3
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Semiconductor Energy Laboratory Co., Ltd. | 10902 |
13 |
| Samsung Display Co., Ltd. | 30585 |
10 |
| LG Display Co., Ltd. | 11907 |
9 |
| Landmark Screens, LLC | 28 |
9 |
| Google LLC | 38759 |
6 |
| Sony Corporation | 32931 |
5 |
| Samsung Electronics Co., Ltd. | 131630 |
4 |
| Yazaki Corporation | 6282 |
4 |
| Boe Technology Group Co., Ltd. | 35384 |
4 |
| NEOFECT Co., Ltd. | 94 |
4 |
| Apple Inc. | 50209 |
3 |
| Texas Instruments Incorporated | 19376 |
3 |
| Asone Co., Ltd. | 4 |
3 |
| Columbia Insurance Company | 1569 |
2 |
| Canon Inc. | 36841 |
2 |
| Seiko Epson Corporation | 18724 |
2 |
| Ford Global Technologies, LLC | 19702 |
2 |
| STMicroelectronics, Inc. | 886 |
2 |
| Au Optronics Corporation | 3880 |
2 |
| Beijing BOE Optoelectronics Technology Co., Ltd. | 3779 |
2 |
| Other owners | 125 |