ClassID:

144525

F05B2220/60 - CPC Classification

Classification description:

Application making use of surplus or waste energy

Sub-classes:
Recent Application in this class:
#1
20240418141
2024-12-19

MEMBRANE-BASED ENERGY HARVESTING THROUGH SALINITY GRADIENT OF AVAILABLE UPSTREAM WATER RESOURCES

#2
20240376855
2024-11-14

Harnessing artesian aquifer energy modulating piezoelectric springs

#3
20240011470
2024-01-11

APPARATUS AND METHOD FOR HARVESTING VIBRATION ENERGY FROM A ROTATING OBJECT

#4
20220412328
2022-12-29

REGENERATIVE ENERGY SYSTEM USING DIRECT KINETIC ENERGY TRANSFER TO A GENERATOR

#5
20220260026
2022-08-18

Supercharging system

#6
20200300212
2020-09-24

Methods and Systems for Harvesting Waste Wind Energy

#7
20200208616
2020-07-02

Apparatus and method for harvesting vibration energy from a rotating object

#8
20190242359
2019-08-08

WIND-TUNNEL TURBINE VACUUM AIR FLOW GENERATOR

#9
20180340519
2018-11-29

Heating a wind turbine facility

#10
20180298883
2018-10-18

Electric fan-type power generating device with low energy consumption

#11
20180087799
2018-03-29

Tethered control for direct drive motor integrated into damper blade

#12
20170333925
2017-11-23

Method of integrated flow control for the sprinkler activated generator

#13
20170074230
2017-03-16

Hydroelectricity and compressed-air power converter system

#14
20150361876
2015-12-17

HYDROGEN FLUSHED COMBUSTION CHAMBER

#15
20150335525
2015-11-26

Powered apparatus for fluid applications

#16
20150136550
2015-05-21

Hydraulic energy conversion device

#17
20150047352
2015-02-19

Power generation using buoyancy-induced vortices

#18
20140294563
2014-10-02

Cryogenic liquid expansion turbine

#19
20140219048
2014-08-07

Fluid mixer and heat exchange system using same

#20
20140207293
2014-07-24

Regulation valve control based on fluid level changes

#21
20130333365
2013-12-19

Controlling method and system for compressed air supply to a pneumatic network, in particular in an aircraft

#22
20130280038
2013-10-24

Pressure exchange noise reduction

#23
20130229015
2013-09-05

Generating electrical power utilizing surface-level hot air as the heat source, high atmosphere as the heat sink and a microwave beam to initiate and control air updraft

#24
20130205711
2013-08-15

Assembly rig for assembling a wind turbine tower or wind turbine tower sections and a respective method

#25
20130192220
2013-08-01

ENERGY EFFICIENT OFFSHORE WIND TURBINES

#26
20130175802
2013-07-11

Powered apparatus for fluid applications

#27
20130099501
2013-04-25

Device for generating electric power from a source of air or other gas or fluid under pressure

#28
20130064640
2013-03-14

PERFORATED HYDROCRATIC GENERATOR

#29
20130062882
2013-03-14

Power Sluice Gate System

#30
20120070273
2012-03-22

Energy producing wind turbine for laboratory exhaust systems

#31
20120056433
2012-03-08

TECHNIQUES FOR THE EFFICIENT GENERATION OF ELECTRIC CURRENT BY TRANSLATION OF FORCE THROUGH HYDRAULIC COUPLING

#32
20120032451
2012-02-09

SEWER ENERGY MILL SYSTEM

#33
20110268565
2011-11-03

Tunnel turbine system generates potential energy from dorment kinetic energy

#34
20110248498
2011-10-13

GENERATING ELECTRICAL POWER UTILIZING SURFACE-LEVEL HOT AIR AS THE HEAT SOURCE, HIGH ATMOSPHERE AS THE HEAT SINK AND A MICROWAVE BEAM TO INITIATE AND CONTROL AIR UPDRAFT

#35
20110071698
2011-03-24

Flush valve hydrogenerator

#36
20110031761
2011-02-10

Momentum-Conserving Wind-Driven Electrical Generator

#37
20110025064
2011-02-03

WIND POWER GENERATION SYSTEM AND METHOD USING STACK EFFECT OF HIGH-SPEED ELEVATOR IN HIGH-RISE BUILDING

#38
20100327586
2010-12-30

DRAINAGE, FILTRATION, AND ELECTRICITY GENERATING SYSTEMS AND METHODS

#39
20100201125
2010-08-12

Process and system for generating consumable energy

#40
20100176599
2010-07-15

Jet air recovery generator and jet blast deflector

#41
20100060006
2010-03-11

GENERATOR

#42
20100060003
2010-03-11

Momentum-conserving wind-driven electrical generator

#43
20100006362
2010-01-14

Vehicle Suspension Kinetic Energy Recovery System

#44
20100002664
2010-01-07

METHOD AND APPARATUS FOR AVOIDING A COLLISION BETWEEN A SCHEDULING REQUEST AND A PERIODIC RANK INDICATOR REPORT OR A PERIODIC CHANNEL QUALITY INDICATOR/PRECODING MATRIX INDICATOR REPORT

#45
20090236852
2009-09-24

Flow generator for use in connection with a utility conduit

#46
20090212560
2009-08-27

Heating System, Wind Turbine Or Wind Park, Method For Utilizing Surplus Heat Of One Or More Wind Turbine Components And Use Hereof

#47
20090189394
2009-07-30

Momentum-conserving wind-driven electrical generator

#48
20090184519
2009-07-23

Speed controlled pitch system

#49
20090178462
2009-07-16

Method for creating a low fluid pressure differential electrical generating system

#50
20090167196
2009-07-02

POWER SUPPLY FOR LIGHT EMITTING DIODE DEVICE

#51
20090146431
2009-06-11

Faucet generator

#52
20090121481
2009-05-14

AQUIFER FLUID USE IN A DOMESTIC OR INDUSTRIAL APPLICATION

#53
20080022683
2008-01-31

Storing Thermal Energy and Generating Electricity

#54
20070290558
2007-12-20

Pneumatic tool with integrated electricity generator

#55
20060032374
2006-02-16

Hydraulic liquid pumping system

#56
20050258694
2005-11-24

Pneumatic tool with integrated electricity generator

#57
20050248161
2005-11-10

Process of using hydraulic turbines to generate electricity

#58
20050039921
2005-02-24

Wellbore power generating system for downhole operation