Building automation systems for online, offline, and hybrid licensing of distributed edge devices
US-2018119975-A1 · May 3, 2018 · US
Mechanical Engineering
Mechanical Engineering · 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 | F24F2011/0089 |
| Official title | — |
| Display label | Mechanical Engineering (mapped technology topic) |
| Total patents | 31 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity appears to be declining based on the most recent years.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2016 | 10 |
| 2017 | 12 |
| 2018 | 8 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Refrigeration cycle apparatus with a heating unit for melting frost occurring in a heat exchanger
US-9958194-B2 · May 1, 2018 · US
Air conditioner
US-9951983-B2 · Apr 24, 2018 · US
Air conditioner and control method thereof
US-9945599-B2 · Apr 17, 2018 · US
Air conditioner units having improved make-up air module communication
US-9927134-B2 · Mar 27, 2018 · US
Heat pump system having a pre-processing module
US-9920960-B2 · Mar 20, 2018 · US
Defrost Control Using Fan Data
US-2018045453-A1 · Feb 15, 2018 · US
System and method for detecting flow restrictions across a coil of an outdoor heat exchanger
US-2018031267-A1 · Feb 1, 2018 · US
Refrigerating and air-conditioning apparatus for use in a defrosting operation
US-9835368-B2 · Dec 5, 2017 · US
Air-conditioning apparatus
US-9829224-B2 · Nov 28, 2017 · US
Defrost control using fan data
US-9803911-B2 · Oct 31, 2017 · US
Refrigerating and air-conditioning apparatus for use in a defrosting operation
US-9797648-B2 · Oct 24, 2017 · US
Outdoor unit and air-conditioning apparatus
US-9759475-B2 · Sep 12, 2017 · US
Apparatus for defrosting a plurality of heat exchangers having a common outdoor fan
US-9726420-B2 · Aug 8, 2017 · US
Air-conditioning apparatus with simultaneous heating and cooling operation
US-9719708-B2 · Aug 1, 2017 · US
Defrost Control Using Fan Data
US-2017191732-A1 · Jul 6, 2017 · US
Outdoor unit of air conditioner and air conditioner
US-9651294-B2 · May 16, 2017 · US
Air conditioner units having improved make-up air module communication
US-2017115015-A1 · Apr 27, 2017 · US
Defrost control using fan data
US-9605889-B2 · Mar 28, 2017 · US
Refrigerating and air-conditioning apparatus
US-9574816-B2 · Feb 21, 2017 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F24F2011/0089?
- CPC F24F2011/0089 is the Cooperative Patent Classification code for “Mechanical Engineering.”
- How many patents are filed under CPC F24F2011/0089 (Mechanical Engineering)?
- Our database includes 31 publications tagged with this CPC code.
- Is patent activity under CPC F24F2011/0089 growing?
- Publication counts under this code: 12 in 2017 vs 8 in 2018 (latest complete years).