Electronic timepiece
US-9523962-B2 · Dec 20, 2016 · US
the radio signal being sent by a satellite, e.g. GPS
the radio signal being sent by a satellite, e.g. GPS · Cooperative Patent Classification (CPC)
Computing, optics, measurement, and control technologies.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | G04R20/02 |
| Official title | the radio signal being sent by a satellite, e.g. GPS |
| Display label | the radio signal being sent by a satellite, e.g. GPS |
| Total patents | 443 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2015 | 44 |
| 2016 | 49 |
| 2017 | 42 |
| 2018 | 44 |
| 2019 | 46 |
| 2020 | 60 |
| 2021 | 42 |
| 2022 | 26 |
| 2023 | 45 |
| 2024 | 25 |
| 2025 | 17 |
| 2026 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Methods for maintaining accurate timing information on portable electronic devices
US-9488964-B2 · Nov 8, 2016 · US
Electronic timepiece and time adjustment method
US-9448538-B2 · Sep 20, 2016 · US
Satellite signal receiving device, electronic timepiece, and satellite signal receiving method
US-9448540-B2 · Sep 20, 2016 · US
Electronic Device, Time Correction Method, and Time Correction Program
US-2016266548-A1 · Sep 15, 2016 · US
Electronic timepiece and Control Method of an Electronic Timepiece
US-2016259304-A1 · Sep 8, 2016 · US
Electronic Device, and Control Method of an Electronic Device
US-2016259302-A1 · Sep 8, 2016 · US
Electronic timepiece
US-2016252885-A1 · Sep 1, 2016 · US
Electronic device
US-2016223993-A1 · Aug 4, 2016 · US
Electronic Device, and Control Method of an Electronic Device
US-2016223995-A1 · Aug 4, 2016 · US
Electronic timepiece
US-2016209813-A1 · Jul 21, 2016 · US
Delivery device for delivering oil from a reservoir to a transmission of a motor vehicle
US-2016208906-A1 · Jul 21, 2016 · US
Electronic timepiece and electronic device
US-9342056-B2 · May 17, 2016 · US
Radio-controlled timepiece
US-9292006-B2 · Mar 22, 2016 · US
Electronic Timepiece and Control Method for an Electronic Timepiece
US-2016062322-A1 · Mar 3, 2016 · US
Radio-controlled timepiece
US-9229434-B2 · Jan 5, 2016 · US
Methods for Maintaining Accurate Timing Information on Portable Electronic Devices
US-2015378322-A1 · Dec 31, 2015 · US
Electronic timepiece and control method for an electronic timepiece
US-9213319-B2 · Dec 15, 2015 · US
Electronic timepiece and electronic device
US-9213318-B2 · Dec 15, 2015 · US
Analog electronic timepiece and hand movement controlling method thereof
US-9207649-B2 · Dec 8, 2015 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC G04R20/02?
- CPC G04R20/02 is the Cooperative Patent Classification code for “the radio signal being sent by a satellite, e.g. GPS.”
- How many patents are filed under CPC G04R20/02 (the radio signal being sent by a satellite, e.g. GPS)?
- Our database includes 443 publications tagged with this CPC code.
- Is patent activity under CPC G04R20/02 growing?
- Publication counts under this code: 25 in 2024 vs 17 in 2025 (latest complete years).