Patents-Review.com
ClassID:

235029 ⎘

Y02B30/54 - page 2 - CPC Classification

Classification description:

Energy efficient heating, ventilation or air conditioning [HVAC] Free-cooling systems

Recent Application in this class:
#301
20060137380
2006-06-29

Evaporative cooler with antimicrobial provisions

 #302
20060124287
2006-06-15

Heat exchanger and method of manufacture thereof

 #303
20060124277
2006-06-15

Method of making heat exchangers

 #304
20060118979
2006-06-08

Method and device for cooling circulating air

 #305
20060086058
2006-04-27

Dewpoint cooler designed as a frame or part thereof

 #306
20060070390
2006-04-06

Evaporative cooler

 #307
20060032259
2006-02-16

Collapsible misting fan apparatus

 #308
20060032258
2006-02-16

Cooling assembly

 #309
20060005869
2006-01-12

Umbrella apparatus

 #310
20060000227
2006-01-05

Indirect-direct evaporative cooling system operable from sustainable energy source

 #311
20050284162
2005-12-29

Free cooling activation optimized controls

 #312
20050279490
2005-12-22

Systems and methods for controlling local environment

 #313
20050279115
2005-12-22

Method and apparatus for evaporative cooling of a cooling fluid

 #314
20050278071
2005-12-15

Opto-programmed HVAC controller

 #315
20050268636
2005-12-08

Whole building evaporative cooler

 #316
20050262864
2005-12-01

Indirect evaporative cooling heat exchanger

 #317
20050258555
2005-11-24

Evaporative cooler

 #318
20050236151
2005-10-27

Ventilating system, heat exchanger and methods

 #319
20050218535
2005-10-06

Indirect evaporative cooling mechanism

 #320
20050217303
2005-10-06

Plate heat and mass exchanger with edge extension

 #321
20050210908
2005-09-29

Air conditioner

 #322
20050210907
2005-09-29

Indirect evaporative cooling of a gas using common product and working gas in a partial counterflow configuration

 #323
20050210892
2005-09-29

Vehicle cooler

 #324
20050186899
2005-08-25

Cooling system with mesh grill and directional louvers

 #325
20050183430
2005-08-25

Microprocessor controlled evaporative cooler

 #326
20050166615
2005-08-04

Evaporative cooler drain pump

 #327
20050133195
2005-06-23

Heat exchanger using water liquid and vapor phases transformation to enhance heat exchange performance

 #328
20050132738
2005-06-23

Two stage indirect evaporative cooling system

 #329
20050127311
2005-06-16

Fluid release system

 #330
20050103038
2005-05-19

Evaporative heat rejection

 #331
20050086967
2005-04-28

Misting apparatus with moisture eliminator and related method

 #332
20050082390
2005-04-21

Portable mister for adjusting ambient temperature

 #333
20050076665
2005-04-14

Cooling assembly

 #334
20050075066
2005-04-07

Cooling system with mesh grill and directional louvers

 #335
20050072171
2005-04-07

System and method for cooling air

 #336
20050056042
2005-03-17

Hydronic rooftop cooling systems

 #337
20050054282
2005-03-10

Window evaporative cooler

 #338
20050051914
2005-03-10

Control for evaporative cooling apparatus

 #339
20050046050
2005-03-03

Evaporative cooling system with flexible media

 #340
20050039467
2005-02-24

Membrane desiccation heat pump

 #341
20050029371
2005-02-10

Evaporative cooler water distribution system

 #342
20050028545
2005-02-10

Building exhaust and air conditioner condensate (and/or other water source) evaporative refrigerant subcool/precool system and method therefor

 #343
20050012230
2005-01-20

Water distribution system for an evaporative cooler

 #344
20050001339
2005-01-06

Contact media for evaporative coolers

 #345
20050001334
2005-01-06

Evaporative cooling system

 #346
20050000683
2005-01-06

System and method of cooling

 #347
20050000242
2005-01-06

Low profile evaporative cooler

 #348
20050000241
2005-01-06

Low profile evaporative cooler housing

 #349
20050000240
2005-01-06

Evaporative cooler media housing