- All sections
- G - Physics
- G04R - Radio-controlled time-pieces
- G04R 20/06 - Decoding time dataCircuits therefor
Patent holdings for IPC class G04R 20/06
Total number of patents in this class: 49
10-year publication summary
|
11
|
12
|
7
|
1
|
1
|
0
|
2
|
1
|
2
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Casio Computer Co., Ltd. | 3432 |
17 |
| Seiko Epson Corporation | 19371 |
6 |
| citizen Holdings Co., Ltd. | 305 |
5 |
| citizen Watch Co., Ltd. | 1075 |
5 |
| NEC Corporation | 35734 |
2 |
| ETA SA Manufacture Horlogere Suisse | 682 |
2 |
| General Motors LLC | 1806 |
1 |
| Nokia Corporation | 5625 |
1 |
| Huawei Technologies Co., Ltd. | 113006 |
1 |
| Microsoft Technology Licensing, LLC | 53739 |
1 |
| Nippon Telegraph and Telephone Corporation | 17349 |
1 |
| CACI, Inc. - Federal | 78 |
1 |
| San Diego Gas & Electric Company | 64 |
1 |
| Schweitzer Engineering Laboratories, Inc. | 915 |
1 |
| ST-Ericsson SA | 530 |
1 |
| Resiltech s.r.l. | 2 |
1 |
| Black Sesame Technologies Inc. | 133 |
1 |
| Beijing CHJ Information Technology Co., Ltd | 186 |
1 |
| Other owners | 0 |