- 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: 19
10-year publication summary
2
|
3
|
1
|
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
|
---|---|---|
S. C. Johnson & Son, Inc. | 2869 |
5 |
BlackBerry Limited | 5958 |
1 |
Kimberly-clark Worldwide, Inc. | 5854 |
1 |
Koninklijke Philips N.V. | 22975 |
1 |
Casio Computer Co., Ltd. | 3343 |
1 |
Seiko Instruments Inc. | 660 |
1 |
citizen Watch Co., Ltd. | 1062 |
1 |
National University Corporation Toyohashi University of Technology | 195 |
1 |
Sintokogio, Ltd. | 1148 |
1 |
Timex Group B.V. | 24 |
1 |
GPCP IP Holdings LLC | 1733 |
1 |
Grundfos Holding A/S | 506 |
1 |
Touchdome LLC | 1 |
1 |
Twin-Act Connection Pte Ltd | 1 |
1 |
FAAC International Inc. | 15 |
1 |
Other owners | 0 |