- 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: 185
10-year publication summary
|
28
|
25
|
20
|
18
|
19
|
8
|
7
|
8
|
8
|
6
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Samsung Electronics Co., Ltd. | 158842 |
5 |
| AT&T Intellectual Property I, L.P. | 10025 |
5 |
| Battelle Memorial Institute | 2610 |
4 |
| Google LLC | 44743 |
4 |
| Halliburton Energy Services, Inc. | 21284 |
3 |
| LG Electronics Inc. | 75973 |
3 |
| Medtronic, Inc. | 9800 |
3 |
| Acer Incorporated | 2193 |
3 |
| BAE SYSTEMS plc | 2505 |
3 |
| Sonos, Inc. | 2886 |
3 |
| Advanced New Technologies Co., Ltd. | 2287 |
3 |
| Adeia Guides Inc. | 3984 |
3 |
| Qualcomm Incorporated | 93172 |
2 |
| Kimberly-clark Worldwide, Inc. | 5259 |
2 |
| Alibaba Group Holding Limited | 6270 |
2 |
| Huawei Technologies Co., Ltd. | 124630 |
2 |
| Hyundai Motor Company | 24898 |
2 |
| Microsoft Technology Licensing, LLC | 54554 |
2 |
| Nippon Telegraph and Telephone Corporation | 15933 |
2 |
| Army Corps of Engineers | 4 |
2 |
| Other owners | 127 |