- All sections
- G - Physics
- G04C - Electromechanical clocks or watches
- G04C 11/02 - by radio
Patent holdings for IPC class G04C 11/02
Total number of patents in this class: 77
10-year publication summary
|
0
|
0
|
0
|
0
|
0
|
0
|
0
|
0
|
0
|
0
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Casio Computer Co., Ltd. | 3343 |
26 |
| Seiko Epson Corporation | 18724 |
21 |
| citizen Watch Co., Ltd. | 1062 |
6 |
| Seiko Instruments Inc. | 660 |
2 |
| citizen Holdings Co., Ltd. | 332 |
2 |
| Cool River Systems, LLC | 2 |
2 |
| 138 East LCD Advancements Limited | 427 |
2 |
| Hideki Electronics, Inc. (USA) | 2 |
2 |
| BlackBerry Limited | 5958 |
1 |
| Qualcomm Incorporated | 76576 |
1 |
| The Boeing Company | 19843 |
1 |
| Sharp Corporation | 10015 |
1 |
| Oracle International Corporation | 12313 |
1 |
| Harris Corporation | 1591 |
1 |
| Atmel Corporation | 1202 |
1 |
| Trilliant Networks, Inc. | 105 |
1 |
| Computime, Ltd. | 43 |
1 |
| e Ink Corporation | 1411 |
1 |
| Google LLC | 38759 |
1 |
| La Crosse Technology, Ltd. | 71 |
1 |
| Other owners | 2 |