Automatic system for controlling appliances
US-9837817-B2 · Dec 5, 2017 · US
Tariff metering apparatus (in taximeters G07B13/00; apparatus actuated by coins, cards or the like with meter-controlled dispensing of liquid, gas, or electricity G07F15/00)
Tariff metering apparatus (in taximeters G07B13/00; apparatus actuated by coins, cards or the like with meter-controlled dispensing of liquid, gas, or electricity G07F15/00) · Cooperative Patent Classification (CPC)
Computing, optics, measurement, and control technologies.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | G01D4/00 |
| Official title | Tariff metering apparatus (in taximeters G07B13/00; apparatus actuated by coins, cards or the like with meter-controlled dispensing of liquid, gas, or electricity G07F15/00) |
| Display label | Tariff metering apparatus (in taximeters G07B13/00; apparatus actuated by coins, cards or the like with meter-controlled dispensing of liquid, gas, or electricity G07F15/00) |
| Total patents | 188 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 26 |
| 2016 | 25 |
| 2017 | 21 |
| 2018 | 17 |
| 2019 | 18 |
| 2020 | 13 |
| 2021 | 17 |
| 2022 | 21 |
| 2023 | 6 |
| 2024 | 12 |
| 2025 | 11 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Product sensor, product with the product sensor, system and method for allowing communication between the product sensor and the system
US-9696179-B2 · Jul 4, 2017 · US
Collection of Telemetry Data Through A Meter Reading System
US-2017078770-A1 · Mar 16, 2017 · US
Electrical activity sensor device for detecting electrical activity and electrical activity monitoring apparatus
US-2017074905-A1 · Mar 16, 2017 · US
Detecting electricity theft via meter tampering using statistical methods
US-9595006-B2 · Mar 14, 2017 · US
Node, master device, and communication control system, method, and program
US-2017064582-A1 · Mar 2, 2017 · US
Staggered start-up HVAC system, a method for starting an HVAC unit and an HVAC controller configured for the same
US-9574785-B2 · Feb 21, 2017 · US
Method and apparatus for displaying power consumption
US-9551593-B2 · Jan 24, 2017 · US
Method and system for identifying at least one electrically powered device by a power supply device via a powerline connection
US-9541585-B2 · Jan 10, 2017 · US
Data logging device
US-2016370208-A1 · Dec 22, 2016 · US
Non-linear qualitative visualization
US-2016349954-A1 · Dec 1, 2016 · US
Collection of telemetry data through a meter reading system
US-9510066-B2 · Nov 29, 2016 · US
Method and system of reading utility meter data over a network
US-9464917-B2 · Oct 11, 2016 · US
HVAC unit, a method of generating a network address for a HVAC unit and a HVAC controller therefor
US-9441846-B2 · Sep 13, 2016 · US
Surveillance system with electricity converting module and sensors and method thereof
US-9404784-B2 · Aug 2, 2016 · US
System for measuring contact force in a utility meter
US-2016209464-A1 · Jul 21, 2016 · US
System and method to record encrypted content with access conditions
US-9395207-B2 · Jul 19, 2016 · US
Power profile management
US-2016202686-A1 · Jul 14, 2016 · US
A system and method for tracking dispensation of fuel from a plurality of fuel stations
US-2016194195-A1 · Jul 7, 2016 · US
Methods and systems for prevention of data corruption
US-9383222-B2 · Jul 5, 2016 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC G01D4/00?
- CPC G01D4/00 is the Cooperative Patent Classification code for “Tariff metering apparatus (in taximeters G07B13/00; apparatus actuated by coins, cards or the like with meter-controlled dispensing of liquid, gas, or electricity G07F15/00).”
- How many patents are filed under CPC G01D4/00 (Tariff metering apparatus (in taximeters G07B13/00; apparatus actuated by coins, cards or the like with meter-controlled dispensing of liquid, gas, or electricity G07F15/00))?
- Our database includes 188 publications tagged with this CPC code.
- Is patent activity under CPC G01D4/00 growing?
- Publication counts under this code: 12 in 2024 vs 11 in 2025 (latest complete years).