- All sections
- G - Physics
- G08C - Transmission systems for measured values, control or similar signals
- G08C 23/02 - Non-electric signal transmission systems, e.g. optical systems using acoustic waves
Patent holdings for IPC class G08C 23/02
Total number of patents in this class: 184
10-year publication summary
|
27
|
27
|
24
|
20
|
15
|
16
|
8
|
7
|
8
|
7
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Samsung Electronics Co., Ltd. | 148649 |
5 |
| AT&T Intellectual Property I, L.P. | 9650 |
5 |
| Battelle Memorial Institute | 2496 |
4 |
| Google LLC | 42942 |
4 |
| LG Electronics Inc. | 73619 |
3 |
| Medtronic, Inc. | 9844 |
3 |
| Acer Incorporated | 2094 |
3 |
| BAE SYSTEMS plc | 2382 |
3 |
| Sonos, Inc. | 2690 |
3 |
| Advanced New Technologies Co., Ltd. | 2281 |
3 |
| Adeia Guides Inc. | 3465 |
3 |
| Qualcomm Incorporated | 87191 |
2 |
| Halliburton Energy Services, Inc. | 21006 |
2 |
| Kimberly-clark Worldwide, Inc. | 5407 |
2 |
| Alibaba Group Holding Limited | 6912 |
2 |
| Huawei Technologies Co., Ltd. | 115187 |
2 |
| Hyundai Motor Company | 22664 |
2 |
| Microsoft Technology Licensing, LLC | 54162 |
2 |
| Nippon Telegraph and Telephone Corporation | 16681 |
2 |
| Army Corps of Engineers | 3 |
2 |
| Other owners | 127 |