ClassID:

154746

F21S10/002 - CPC Classification

Classification description:

Lighting devices or systems producing a varying lighting effect using liquids, e.g. water

Recent Application in this class:
#1
20260022810
2026-01-22

LIGHT-EMITTING DEVICE FOR ROTATIONALLY DELIVERING LIQUID UPWARD

#2
20250102123
2025-03-27

FOG AND DANCING LIQUID LANTERN

#3
20250035277
2025-01-30

DUAL DRIVE WATER LAMP STRUCTURE

#4
20240384846
2024-11-21

WATER LAMP CANDLESTICK STRUCTURE

#5
20240382021
2024-11-21

ARTWARE FLOWER RECEPTACLE STRUCTURE

#6
20240326081
2024-10-03

Pixelated Water Display and Design Tools Therefor

#7
20240191851
2024-06-13

Bubble lamp for decoration

#8
20240165533
2024-05-23

WATER DROPLET DRAMATIZATION SYSTEM AND WATER DROPLET DRAMATIZATION METHOD

#9
20240035634
2024-02-01

Flame simulation device

#10
20230395002
2023-12-07

Novelty display platform

#11
20230358379
2023-11-09

SYSTEM AND METHOD FOR DIGITALLY CONTROLLING VISUAL EFFECTS PRODUCED BY A LIQUID LAMP

#12
20230296282
2023-09-21

HUMIDIFIER WITH FLAME-LIKE VAPOR

#13
20230213178
2023-07-06

Underwater light assembly and method

#14
20230167955
2023-06-01

WATER LAMP STORAGE TABLE

#15
20230125562
2023-04-27

DECORATIVE WATER LAMP WITH AROMA DIFFUSER STRUCTURE

#16
20230079299
2023-03-16

Type of music starry sky projection lamp

#17
20230069284
2023-03-02

Water-based pyrotechnic illusion

#18
20230043545
2023-02-09

LED And/Or Laser Projection Light Device

#19
20230029581
2023-02-02

WATER-GLOBE DECORATION LIGHT-AND-SHADOW PEDESTAL STRUCTURE

#20
20220403993
2022-12-22

Lamp for water mist in the shape of a flame

#21
20220341554
2022-10-27

Solar-powered, floating, fountain lamp

#22
20220268438
2022-08-25

Specialty Punt Illumining Light Tool

#23
20220268411
2022-08-25

Flame simulating device and atomizing simulation fireplace including same

#24
20220074585
2022-03-10

Specialty Punt Illumining Light Tool

#25
20220065415
2022-03-03

Flameless candle with floating flame element

#26
20220049826
2022-02-17

Method for appreciating water balls

#27
20220021848
2022-01-20

Multiple functions LED night light

#28
20210247039
2021-08-12

Starry projection lamp

#29
20210239286
2021-08-05

Lighting device with adjustable light distribution

#30
20210215311
2021-07-15

Flameless candle with floating flame element

#31
20210164628
2021-06-03

Starry projection lamp

#32
20210146396
2021-05-20

Water-based pyrotechnic illusion

#33
20200355347
2020-11-12

Controlled caustic generator surface lighting device forming a pattern on a target surface

#34
20200265759
2020-08-20

Liquid light wall

#35
20200217465
2020-07-09

Multiple functions LED night light

#36
20200173619
2020-06-04

FLUID DISPLAY DEVICE

#37
20200156102
2020-05-21

Hydromechanical display device

#38
20200120310
2020-04-16

Multiple functions LED night light

#39
20200099895
2020-03-26

LED Projection Seasonal Products

#40
20200041083
2020-02-06

Multilayer flashing water ball apparatus

#41
20190338901
2019-11-07

Mounting flange for flameless candle with integrated fountain

#42
20190253670
2019-08-15

LED light has built-in camera-assembly to capture colorful digital-data under dark environment

#43
20190249838
2019-08-15

Multilayer flashing water ball apparatus

#44
20190234585
2019-08-01

Controlled caustic generator surface lighting device forming a pattern on a target surface

#45
20190230324
2019-07-25

LED and/or laser projection light device

#46
20190178457
2019-06-13

NOVELTY DEVICE

#47
20190128490
2019-05-02

Electronic luminary with mist flame effect

#48
20190120450
2019-04-25

LED and/or laser outdoor projection light device having more than one inner and/or outer rotating optic-piece to create moving, changeable lighted image and/or pattern

#49
20190113191
2019-04-18

Microwave-sensor application for light or electric device

#50
20190049082
2019-02-14

Structure of a lighting display device

#51
20190041012
2019-02-07

CANDLE AND WAX POOL THEREOF

#52
20190041006
2019-02-07

Device for stimulating dinoflagellates and generating a luminous effect and performance room

#53
20190003670
2019-01-03

Modulated resonator generating a simulated flame

#54
20180372285
2018-12-27

Luminous fluid sculptures

#55
20180306430
2018-10-25

Illumination device for a fluid delivery apparatus

#56
20180306429
2018-10-25

Faucet illumination device

#57
20180299084
2018-10-18

Light-unit(s) of LED or-and laser light-string's has more one sections has different light performance(s)

#58
20180283674
2018-10-04

LED lamp with heat dissipation effect

#59
20180283631
2018-10-04

Candle lamp

#60
20180283619
2018-10-04

LED lamp

#61
20180275500
2018-09-27

LED Plug-in Outlet or DC Power Light has LED-unit(s)

#62
20180274776
2018-09-27

USB charger device having additional functions

#63
20180238535
2018-08-23

Film-Like Lighting Device

#64
20180231199
2018-08-16

LED light has image and/or patterns projection

#65
20180147595
2018-05-31

Lighted waterfall device with spreading manifold

#66
20180128439
2018-05-10

Method and device providing cinematographic light effects in a laminar or low-turbulent liquid flow jet

#67
20180119908
2018-05-03

AC power source LED light has moving image or-and patterns projection

#68
20180111152
2018-04-26

Pixelated water display and design tools therefor

#69
20180080617
2018-03-22

Intelligent electronic candle

#70
20180067384
2018-03-08

LED projection light has multiple functions

#71
20180066818
2018-03-08

Electronic fountain light with barrel having a batter compartment separated from a water compartment and impeller magnetically driven by magnetic rotating disk

#72
20180013986
2018-01-11

Outdoor LED projection light

#73
20170356607
2017-12-14

Bubble lamp structure for qusai air bubble flow

#74
20170326574
2017-11-16

Electronic fountain candle

#75
20170321853
2017-11-09

Wire Arrangement for Hand-Reachable USB Charger Related Devices

#76
20170240277
2017-08-24

Tethered unmanned aerial system

#77
20170123238
2017-05-04

Convective motion lampshade

#78
20170051888
2017-02-23

DUAL GLOBE LIGHTING DEVICE

#79
20170006204
2017-01-05

Device having built-in digital data device powered by unlimited power source for light device

#80
20160363280
2016-12-15

Modulated resonator generating a simulated flame

#81
20160363279
2016-12-15

STRUCTURE OF A LIGHTING DISPLAY DEVICE

#82
20160341382
2016-11-24

STRUCTURE OF A LIQUID MOTION LAMP WITH ISOLATED HEATING DEVICE

#83
20160313636
2016-10-27

LED projection light has features

#84
20160298815
2016-10-13

Water curtain simulated candle lamp

#85
20160209013
2016-07-21

LED light has a built-in projection light and night light and/or multiple functions

#86
20160097500
2016-04-07

LED night light has projection or image feature

#87
20160076716
2016-03-17

Wide-angle lighting display device

#88
20160053951
2016-02-25

Flashing night light

#89
20160010819
2016-01-14

Water lamp

#90
20150377434
2015-12-31

Aqua-lamp-based candle-like lighting device

#91
20150290966
2015-10-15

Luminous fluid sculptures

#92
20150276204
2015-10-01

Flameless candle with integrated fountain

#93
20150138754
2015-05-21

HYDROSTATIC AND SPOTLIGHTING WATER FLOW GENERATOR

#94
20150070876
2015-03-12

Multiple function LED projection light having built-in motor means

#95
20150070595
2015-03-12

LED projection night light

#96
20150003046
2015-01-01

Lighting display device

#97
20150003045
2015-01-01

WIDE-ANGLE LIGHTING DISPLAY AND PROJECTION DEVICE

#98
20140355244
2014-12-04

Fluorescent device for converting pumping light

#99
20140320663
2014-10-30

Device having built-in digital data device powered by unlimited power source for light device

#100
20140320064
2014-10-30

USB charger related products has built-in fluid and display unit

#101
20140313720
2014-10-23

Lighting device and method for the flexible generation and distribution of light

#102
20140268692
2014-09-18

Door frame troffer

#103
20140268675
2014-09-18

Liquid motion lamp holder improvement

#104
20140268671
2014-09-18

DECORATION WITH ELECTRIC WAVING ACCESSORY

#105
20140268668
2014-09-18

Water lamp with rotary structure

#106
20140268664
2014-09-18

CONIC DECORATIVE LAMP

#107
20140268661
2014-09-18

DECORATION WITH WAVING ACCESSORY

#108
20140240958
2014-08-28

Luminous water wall display

#109
20140232877
2014-08-21

Device having built-in digital data device powered by unlimited power source for light device

#110
20140226309
2014-08-14

Enhanced optical illusion fluid display device

#111
20140078721
2014-03-20

Lava lamp holder structure improvement

#112
20140071661
2014-03-13

ILLUMINATION SYSTEM AND METHOD

#113
20140071660
2014-03-13

Apparatus for Vibrating Fluid to Alter Light Transmission

#114
20140049966
2014-02-20

LED package structure having a light-projecting angle adjusting function

#115
20140003036
2014-01-02

Display device for lighting objects

#116
20140003035
2014-01-02

Lava lamp display device

#117
20130021795
2013-01-24

LED bulb has multiple features

#118
20120327642
2012-12-27

LED LIGHT HAS MORE THAN ONE REFLECTIVE MEANS TO CREATE MULTIPLE IMAGES

#119
20120268947
2012-10-25

Projection device for variety of light device

#120
20120268668
2012-10-25

Projection device for a variety of light devices

#121
20120218407
2012-08-30

Device having built-in digital data device and light for insertion into a lamp holder

#122
20120188749
2012-07-26

Light generating unit and apparatus equipped with a plurality of light generating units

#123
20120120243
2012-05-17

Device having built-in digital data device powered by unlimited power source

#124
20120106132
2012-05-03

LED lava light

#125
20120073691
2012-03-29

Dynamic vortex dropshaft water feature

#126
20120057370
2012-03-08

Interchange universal kits for LED light device

#127
20110164415
2011-07-07

LED light has pinhole imaging

#128
20110164405
2011-07-07

Optical element for inducing a variation of light from a light source

#129
20110085323
2011-04-14

LED projection night light

#130
20110063587
2011-03-17

LED light having projector with focus adjustment

#131
20110051405
2011-03-03

LED night light has laser of hologram element(s)

#132
20110050104
2011-03-03

Thermally efficient liquid motion lamp

#133
20110013398
2011-01-20

LED light device with changeable features

#134
20110013385
2011-01-20

LED light has removable self-power LED unit(s)

#135
20110007496
2011-01-13

LED or laser project light has more than 1 functions

#136
20100277952
2010-11-04

LED NIGHT LIGHT HAS PROJECTION OR IMAGE FEATURE

#137
20100277089
2010-11-04

LED light has geometric-unit(s) incorporated with projection means

#138
20100276508
2010-11-04

COLOR LIGHTING WATER FOUNTAIN

#139
20100220464
2010-09-02

DECORATIVE LUMINARY

#140
20100214541
2010-08-26

Projection device for a variety of LED lights

#141
20100213879
2010-08-26

LED light has more than one reflective means to create multiple images

#142
20100213849
2010-08-26

LED power failure light

#143
20100128497
2010-05-27

Interchange universal kits for LED light device

#144
20100085737
2010-04-08

Candle like lighting device

#145
20100080015
2010-04-01

Structure of fiber optics decoration

#146
20090310383
2009-12-17

LED night light with liquid optics medium

#147
20090284960
2009-11-19

LED projection night light

#148
20090175042
2009-07-09

LED light has pinhole imaging

#149
20090175033
2009-07-09

LED night light has laser or hologram element(s)

#150
20090162593
2009-06-25

Mosaic

#151
20090147523
2009-06-11

Versatile light system

#152
20090135586
2009-05-28

Whirlpool type aqua-lamp-based candle-like lighting device

#153
20090135585
2009-05-28

Aqua-lamp-based candle-like lighting device

#154
20090135380
2009-05-28

LED night light has projection or image feature

#155
20090103285
2009-04-23

Structure of optoelectronic handhold

#156
20090102386
2009-04-23

Control system for liquid motion lamp

#157
20090059606
2009-03-05

Removable LED light device

#158
20090011627
2009-01-08

Outlet device with changeable position features

#159
20090010477
2009-01-08

LIGHTING AND SOUND REPRODUCTION

#160
20080304289
2008-12-11

LED night light with more than 1 optics means

#161
20080266856
2008-10-30

LED light with changeable LED position with preferable power source

#162
20080259632
2008-10-23

LED light device with changeable features of geometric dimension

#163
20080259615
2008-10-23

Surface mounted device with LED light

#164
20080253121
2008-10-16

LED light device with changeable geometric system

#165
20080239705
2008-10-02

Color changing lighting device

#166
20080221233
2008-09-11

Colour Changing Coating Composition

#167
20080212323
2008-09-04

LED track light device

#168
20080205060
2008-08-28

Led light device with changeable features

#169
20080184605
2008-08-07

Liquid motion lamp point of sale display

#170
20080174988
2008-07-24

Multi-colored lighting device

#171
20080055885
2008-03-06

Display device

#172
20080025026
2008-01-31

Object with rotational effect

#173
20080017870
2008-01-24

Semiconductor light-emitting means and light-emitting panel comprising the same

#174
20080014384
2008-01-17

Spice bottle

#175
20070291472
2007-12-20

Liquid motion lamp with temperature control system

#176
20070280839
2007-12-06

Display device for a portable instrument such as a watch

#177
20070246098
2007-10-25

Decorative Motion Lamp

#178
20070242485
2007-10-18

Multiple functions LED night light

#179
20070242454
2007-10-18

Floodlight with atomiser

#180
20070236931
2007-10-11

Multiple LEDs light with adjustable angle features

#181
20070230189
2007-10-04

Decorative luminary

#182
20070171644
2007-07-26

Apparatus for Decorating Support Columns in Changing Environments

#183
20070147024
2007-06-28

Soft handle with a lighting apparatus

#184
20070139910
2007-06-21

Lighted water stream

#185
20070008713
2007-01-11

Water feature with an LED system

#186
20070007304
2007-01-11

Illuminated liquid soap dispenser

#187
20060255168
2006-11-16

Atomizing nozzle for an atomization device

#188
20060232954
2006-10-19

Lamp structure with a signal transmission alert

#189
20060227533
2006-10-12

Decorative optical display

#190
20060221617
2006-10-05

LED night light with liquid optics medium

#191
20060215397
2006-09-28

Lamp structure with a function of candlestick

#192
20060181886
2006-08-17

Light stick conveying apparatus

#193
20060164823
2006-07-27

LED-type wall lamp with decorative liquid

#194
20060133114
2006-06-22

Dynamic wall light with visual effect of running water from faucet

#195
20060133091
2006-06-22

Buoyant dynamic ornament

#196
20060133064
2006-06-22

Mini dynamic light

#197
20060072336
2006-04-06

Fluid column projection apparatus and method

#198
20060044786
2006-03-02

Illuminating base

#199
20050201081
2005-09-15

Night light with sparkle and glitter

#200
20050036299
2005-02-17

Resistive bubble lamp structure

#201
20050011966
2005-01-20

Decorative fountain

#202
20050002177
2005-01-06

Fantasy lamp comprising a light-permeable, liquid-containing hollow chamber and a multiturn drive for said hollow chamber

#203
19184674
2025-08-05

LED water spray pad

#204
19174444
2025-11-18

Snap-fit bubble lamp

#205
18931398
2025-04-29

Insect repellent light assembly and method of use

#206
18896959
2025-06-03

Optical water curtain system adaptive to water speed

#207
18830577
2026-01-20

Light-emitting device for rotationally delivering liquid upward

#208
18776454
2025-05-13

Insect repellent light assembly and method of use

#209
18761306
2025-05-27

Water-stirring lantern

#210
18669547
2025-09-09

Light and shadow water lamp structure

#211
18669546
2025-09-09

Light and shadow structure of the decoration for water lamp

#212
18660863
2024-10-15

Heater-plate-affixed light-emitting diode lava lamp

#213
18501054
2024-04-09

Fogging machine visual aid and tuning device

#214
17736769
2023-09-05

Hanging liquid lamp

#215
17735849
2024-04-09

LED bulb including digital signal processor

#216
17580200
2022-06-07

Starry sky projection apparatus

#217
17471174
2022-04-19

Rotating mechanism of water lamp handicraft

#218
17471173
2022-11-15

Flower receptacle with water lamp handicraft

#219
17239631
2022-05-03

LED bulb including pulse generator and/or AC/DC converter

#220
17089679
2022-04-12

Table top hydro-mechanical candelabra display device

#221
16291223
2020-03-24

Illuminated novelty frame for displaying a feature in motion

#222
15715365
2018-12-11

Night lamp with integrated water features

#223
15231554
2017-07-18

Device for simulating a flame effect

#224
15005728
2017-06-27

Ferro fluid lamp

#225
14749089
2016-10-18

Solar light

#226
14744931
2018-02-20

Selectively illuminable decorative fixture assemblies for pools, spas and fountains

#227
14717027
2016-09-20

Liquid motion lamp with isolated heating device

#228
14523720
2015-06-23

Selectively illuminable decorative fixture assemblies for pools, spas and fountains

#229
14466682
2017-07-11

Bulb including removable cover

#230
13937439
2015-05-12

Hanging lamp assembly