- All sections
- G - Physics
- G04C - Electromechanical clocks or watches
- G04C 23/00 - Clocks with attached or built-in means operating any device at preselected times or after preselected time-intervals
Patent holdings for IPC class G04C 23/00
Total number of patents in this class: 16
10-year publication summary
|
3
|
1
|
0
|
0
|
0
|
0
|
0
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0
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0
|
0
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| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| S. C. Johnson & Son, Inc. | 2784 |
4 |
| BlackBerry Limited | 5138 |
1 |
| Kimberly-clark Worldwide, Inc. | 5502 |
1 |
| Koninklijke Philips N.V. | 24766 |
1 |
| Casio Computer Co., Ltd. | 3430 |
1 |
| National University Corporation Toyohashi University of Technology | 198 |
1 |
| Sintokogio, Ltd. | 1166 |
1 |
| GPCP IP Holdings LLC | 1633 |
1 |
| Grundfos Holding A/S | 556 |
1 |
| Touchdome LLC | 1 |
1 |
| Twin-Act Connection Pte Ltd | 1 |
1 |
| FAAC International Inc. | 15 |
1 |
| Seiko Watch Corporation | 112 |
1 |
| Other owners | 0 |