- All sections
- G - Physics
- G08C - Transmission systems for measured values, control or similar signals
- G08C 19/12 - Electric signal transmission systems in which the signal transmitted is frequency or phase of AC
Patent holdings for IPC class G08C 19/12
Total number of patents in this class: 195
10-year publication summary
|
20
|
9
|
4
|
4
|
5
|
1
|
1
|
2
|
1
|
1
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Universal Electronics Inc. | 852 |
9 |
| Samsung Electronics Co., Ltd. | 144675 |
7 |
| AT&T Intellectual Property I, L.P. | 9486 |
5 |
| Microsoft Technology Licensing, LLC | 53577 |
4 |
| About Face Technologies, LLC | 4 |
4 |
| DISH Technologies L.L.C. | 1606 |
4 |
| Malikie Innovations Limited | 7177 |
4 |
| Koninklijke Philips N.V. | 24660 |
3 |
| Murata Manufacturing Co., Ltd. | 24409 |
3 |
| Impinj, Inc. | 322 |
3 |
| Adeia Media Solutions Inc. | 273 |
3 |
| Qualcomm Incorporated | 84760 |
2 |
| Robert Bosch GmbH | 42596 |
2 |
| Mitsubishi Electric Corporation | 45899 |
2 |
| STMicroelectronics (Rousset) SAS | 947 |
2 |
| Nokia Technologies Oy | 17625 |
2 |
| ABL IP Holding LLC | 1903 |
2 |
| Alcoa USA Corp. | 198 |
2 |
| Endotronix, Inc. | 98 |
2 |
| Endress + Hauser Process Solutions AG | 102 |
2 |
| Other owners | 128 |