F02G2254/30 - CPC Classification Index

#1

20260155782

2026-06-04

HYBRID SOLAR POWER GENERATION SYSTEM AND CIVIL ENGINEERING WORK WITH SUCH SYSTEM

#2

20260036310

2026-02-05

SYSTEM FOR SUPPLYING ELECTRICTY, HEAT, AND WATER USING A STIRLING ENGINE POWERED BY SUSTAINABLE ENERGY SOURCES

#3

20200256281

2020-08-13

High Dynamic Density Range Thermal Cycle Engine

#4

20190203661

2019-07-04

SELECTIVE ABSORBER FOR HARVESTING SOLAR ENERGY

#5

20180106241

2018-04-19

STIRLING ENGINE FOR AN EMISSION-FREE AIRCRAFT

#6

20180038310

2018-02-08

Radiation thermal absorber based on characteristic absorption spectrum, and stirling engine and operation method thereof

#7

20170356422

2017-12-14

Combined wind and solar power generating system

#8

20170211550

2017-07-27

Combined power generation system based on geothermal energy and solar energy and power generation method thereof

#9

20170204806

2017-07-20

Hybrid Trigeneration System Microgrid Combined Cooling, Heat and Power Providing Heating, Cooling, Electrical Generation and Energy Storage Using an Integrated Automation System for Monitor, Analysis and Control

#10

20160123628

2016-05-05

Heat concentrator device for solar power system

#11

20160025075

2016-01-28

Stirling engine for an emission-free aircraft

#12

20140352310

2014-12-04

Hot-air engine

#13

20140345269

2014-11-27

Fluid expansion engine

#14

20140325986

2014-11-06

Rotary engine and process

#15

20140047831

2014-02-20

Dish-type stirling solar generator

#16

20130160451

2013-06-27

Stirling engine for an emission-free aircraft

#17

20130125875

2013-05-23

Concave receiver for stirling dish and method for manufacturing the same

#18

20120216538

2012-08-30

STIRLING ENGINE SOLAR CONCENTRATOR SYSTEM

#19

20120144821

2012-06-14

Free-piston stirling machine for extreme temperatures

#20

20120102948

2012-05-03

Power generation and space conditioning using a thermodynamic engine driven through environmental heating and cooling

#21

20120096858

2012-04-26

HEATER HEAD FOR ENERGY CONVERTER

#22

20110277472

2011-11-17

Heat engine using solar energy

#23

20110252811

2011-10-20

Travelling wave thermoacoustic piezoelectric system for generating electrical energy from heat energy

#24

20110252809

2011-10-20

Standing wave thermoacoustic piezoelectric system and apparatus for generating electrical energy from heat energy

#25

20110227347

2011-09-22

Heat engine

#26

20100326424

2010-12-30

Residential solar thermal power plant

#27

20080250788

2008-10-16

Power generation and space conditioning using a thermodynamic engine driven through environmental heating and cooling

#28

20080148731

2008-06-26

Heat engines

#29

20060119103

2006-06-08

Method and apparatus for solar power conversion

#30

20060066107

2006-03-30

Method and apparatus for solar power conversion

#31

20050126624

2005-06-16

Hybrid system for generating power

#32

20050072149

2005-04-07

Hot-gas engine

#33

18106863

2023-11-28

Solar energy collector and power generation system