Household solar still with easy operation and maintenance and enhanced output
US-9908790-B2 · Mar 6, 2018 · US
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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 | F24J2/16 |
| Official title | — |
| Display label | Mechanical Engineering (mapped technology topic) |
| Total patents | 18 |
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 | 2 |
| 2016 | 10 |
| 2017 | 4 |
| 2018 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Solar receiver
US-9869302-B2 · Jan 16, 2018 · US
Solar energy reflector
US-9752799-B2 · Sep 5, 2017 · US
Facility for concentrating cosmic radiation equipped with a reflective optical surface control system
US-2017130994-A1 · May 11, 2017 · US
Broadband reflectors, concentrated solar power systems, and methods of using the same
US-2017097174-A1 · Apr 6, 2017 · US
Solar concentrator, and heat collection apparatus and solar thermal power generation apparatus including same
US-9534812-B2 · Jan 3, 2017 · US
Broadband reflectors, concentrated solar power systems, and methods of using the same
US-9523516-B2 · Dec 20, 2016 · US
Longer-life solar power plant receiver
US-9518764-B2 · Dec 13, 2016 · US
Solar light collecting mirror and solar thermal power generation system having solar light collecting mirror
US-9494338-B2 · Nov 15, 2016 · US
Beam-forming concentrating solar thermal array power systems
US-9476612-B2 · Oct 25, 2016 · US
Solar energy collection antennas
US-9466879-B2 · Oct 11, 2016 · US
Reflective mirror for light concentrating system, and light concentrating system
US-2016273805-A1 · Sep 22, 2016 · US
Optical condenser, rotational axis setting method therefor, and heat collection apparatus and solar power generation apparatus equipped with optical condenser
US-9441616-B2 · Sep 13, 2016 · US
Solar energy reflector
US-9322575-B2 · Apr 26, 2016 · US
Solar heat collecting device
US-9291368-B2 · Mar 22, 2016 · US
Low cost focussing system giving high concentrations
US-9244262-B2 · Jan 26, 2016 · US
Cross linear type solar heat collecting apparatus
US-9182146-B2 · Nov 10, 2015 · US
Manually operated continuous flow type drinking water disinfector using concentrated solar radiation
US-9156713-B2 · Oct 13, 2015 · US