Scale lock
US-11698214-B2 · Jul 11, 2023 · US
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Service stations therefor
Service stations therefor · Cooperative Patent Classification (CPC)
Engines, pumps, lighting, heating, and mechanical systems.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | F25B2345/005 |
| Official title | Service stations therefor |
| Display label | Service stations therefor |
| Total patents | 22 |
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 | 3 |
| 2016 | 2 |
| 2017 | 4 |
| 2018 | 2 |
| 2019 | 4 |
| 2020 | 3 |
| 2021 | 2 |
| 2022 | 1 |
| 2023 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Scale Lock
US-2022196303-A1 · Jun 23, 2022 · US
Refrigerant recovery and recycling system with serviceable debris filter
US-11092367-B2 · Aug 17, 2021 · US
Refrigerant Purifcation Apparatus
US-2021025629-A1 · Jan 28, 2021 · US
Apparatus and method for indicating status of multi-phase vacuum-assisted recovery of refrigerant
US-10871317-B2 · Dec 22, 2020 · US
Refrigerant charging using weight and flow rate measurements
US-10807438-B2 · Oct 20, 2020 · US
Apparatus and method for locking a storage tank above a scale for transportation
US-10775226-B2 · Sep 15, 2020 · US
System and method for injecting oil into an air conditioning circuit
US-10378804-B2 · Aug 13, 2019 · US
Apparatus and Method for Locking a Storage Tank above a Scale for Transportation
US-2019120434-A1 · Apr 25, 2019 · US
Refrigerant Recovery and Recycling System with Serviceable Debris Filter
US-2019093930-A1 · Mar 28, 2019 · US
Refrigerant Charging Using Weight and Flow Rate Measurements
US-2019061465-A1 · Feb 28, 2019 · US
Heat exchanger for a refrigerant service system
US-10101067-B2 · Oct 16, 2018 · US
System and method for charging refrigerant into a refrigeration circuit
US-10101068-B2 · Oct 16, 2018 · US
Apparatus and Method for Indicating Status of Multi-Phase Vacuum-Assisted Recovery of Refrigerant
US-2017336112-A1 · Nov 23, 2017 · US
System and method for recovering refrigerant
US-9732999-B2 · Aug 15, 2017 · US
System and method for calculating temperature in an air conditioning system
US-9696072-B2 · Jul 4, 2017 · US
System and Method for Injecting Oil into an Air Conditioning Circuit
US-2017045277-A1 · Feb 16, 2017 · US
Modified hose flush device and method
US-9470443-B2 · Oct 18, 2016 · US
System and Method for Charging Refrigerant into a Refrigeration Circuit
US-2016138843-A1 · May 19, 2016 · US
System and Method for Recovering Refrigerant
US-2015267950-A1 · Sep 24, 2015 · US