Y02B30/767 - CPC Classification Index

#1

20200146177

2020-05-07

Energy saving system and method for cooling computer data center and telecom equipment

#2

20190149069

2019-05-16

Plug and play universal input actuator

#3

20190024922

2019-01-24

Thermostat with heat rise compensation based on wireless data transmission

#4

20190017713

2019-01-17

Systems and methods for using a smart valve to control conditioned air

#5

20180045429

2018-02-15

HVAC system with selective flowpath

#6

20170321917

2017-11-09

System and method for dynamically controlling economizers

#7

20170138623

2017-05-18

Zonal demand control ventilation for a building

#8

20170082315

2017-03-23

Economizer having source-specific damper blade assemblies and heating, ventilation and air conditioning unit employing the same

#9

20170023272

2017-01-26

Thermostat with heat rise compensation based on wireless data transmission

#10

20170003150

2017-01-05

Systems and methods for controlling flow rate using differential pressure measurements

#11

20160334122

2016-11-17

Method of controlling ventilation and chilling systems to conserve energy in commercial buildings

#12

20160308473

2016-10-20

Plug and play universal input actuator

#13

20160169544

2016-06-16

Unit with recovery wheel and economizer and method of control

#14

20160131381

2016-05-12

Method for controlling operation of an HVAC system

#15

20160084514

2016-03-24

Extremum-seeking control for airside economizers

#16

20150377508

2015-12-31

Air conditioning system

#17

20150323208

2015-11-12

Air conditioning system

#18

20150323207

2015-11-12

Air conditioner system

#19

20150168000

2015-06-18

Air handler unit including a smart valve

#20

20150120064

2015-04-30

Retrofitting a constant volume air handling unit with a variable frequency drive

#21

20150066222

2015-03-05

Regulation method for regulating an air conditioning system

#22

20150036293

2015-02-05

Energy saving system and method for cooling computer data center and telecom equipment

#23

20140303789

2014-10-09

Automated technique of measuring room air change rates in HVAC system

#24

20140245762

2014-09-04

Heating, ventilation, and air conditioning system

#25

20140216685

2014-08-07

HVAC system with selective flowpath

#26

20140081468

2014-03-20

Integrated attic ventilation, air conditioning and heating system electronic controller and system and method for use of same

#27

20140041401

2014-02-13

Dehumidification using intermittent ventilation

#28

20130304259

2013-11-14

Airflow and water balancing

#29

20130139996

2013-06-06

Method and system for conditioning air

#30

20130043319

2013-02-21

Arrangement and method for automatically determined time constant for a control device

#31

20130040549

2013-02-14

Economizer having source-specific damper blade assemblies and heating, ventilation and air conditioning unit employing the same

#32

20120192955

2012-08-02

Air conditioning controlling device and method

#33

20120131933

2012-05-31

Method of conditioning air with a refrigeration loop connected to a water circuit

#34

20120037714

2012-02-16

Air-conditioning apparatus

#35

20110264280

2011-10-27

Automatic calibration of a demand control ventilation system

#36

20110031322

2011-02-10

Multiple zone climate control system

#37

20090236432

2009-09-24

Retrofitting a constant volume air handling unit with a variable frequency drive