- All sections
- G - Physics
- G09G - Arrangements or circuits for control of indicating devices using static means to present variable information
- G09G 5/20 - Function-generator circuits, e.g. circle generators
Patent holdings for IPC class G09G 5/20
Total number of patents in this class: 30
10-year publication summary
|
3
|
4
|
3
|
1
|
2
|
0
|
4
|
1
|
1
|
0
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Samsung Display Co., Ltd. | 30585 |
4 |
| Boe Technology Group Co., Ltd. | 35384 |
3 |
| BAE SYSTEMS plc | 2215 |
3 |
| Casio Computer Co., Ltd. | 3343 |
2 |
| Nintendo Co., Ltd. | 3001 |
2 |
| Xerox Corporation | 7503 |
1 |
| Merck Patent GmbH | 5909 |
1 |
| Canon Inc. | 36841 |
1 |
| Seiko Epson Corporation | 18724 |
1 |
| Yazaki Corporation | 6282 |
1 |
| Panasonic Intellectual Property Management Co., Ltd. | 27812 |
1 |
| Au Optronics Corporation | 3880 |
1 |
| Baylor University | 313 |
1 |
| Google LLC | 38759 |
1 |
| Innocom Technology (Shenzhen) Co., Ltd. | 108 |
1 |
| Leviton Manufacturing Co., Inc. | 844 |
1 |
| NEC System Technologies, Ltd. | 22 |
1 |
| Shenzhen Yunyinggu Technology Co., Ltd | 14 |
1 |
| Thomas Electronics of Australia Pty Ltd | 2 |
1 |
| HUTCHINSON, William | 2 |
1 |
| Other owners | 1 |