F04D27/006 - CPC Classification Index

#1

20260117966

2026-04-30

LIGHTING APPARATUS

#2

20250314257

2025-10-09

COMPRESSOR SYSTEM, METHOD FOR CONTROLLING DISCHARGE TEMPERATURE AND RELATED DEVICE

#3

20240280114

2024-08-22

LIQUID-FEED-TYPE GAS COMPRESSOR

#4

20240254994

2024-08-01

VACUUM PUMP

#5

20240060496

2024-02-22

Vacuum pump and control device

#6

20240025230

2024-01-25

COOLING FAN DEVICE

#7

20230063275

2023-03-02

A METHOD FOR OPERATING AN ELECTRIC AIR COMPRESSOR ASSEMBLY

#8

20230057241

2023-02-23

Vacuum pump and controller

#9

20220333612

2022-10-20

Vacuum pump and vacuum pump system

#10

20220220977

2022-07-14

Methods and systems for cooling a pressurized fluid with a reduced-pressure fluid

#11

20210364004

2021-11-25

PRODUCT FAN SYSTEM AND RELATED METHODS

#12

20210246904

2021-08-12

CENTRIFUGAL PROTECTIVE BLOWER

#13

20210148373

2021-05-20

Closed loop temperature control system for turbocharger compressor outlet temperature

#14

20210025402

2021-01-28

CLUTCH COOLING WITH BLADED ROTATABLE SHAFT

#15

20200284205

2020-09-10

Aircraft engine fuel system and method

#16

20200277968

2020-09-03

Methods and systems for cooling a pressurized fluid with a reduced-pressure fluid

#17

20200271130

2020-08-27

Compressor

#18

20200232307

2020-07-23

Compressor for gas lift operations, and method for injecting a compressible gas mixture

#19

20190285089

2019-09-19

APPARATUS FOR COMPRESSING GAS USING HEAT AS ENERGY SOURCE

#20

20180335052

2018-11-22

Vacuum pump

#21

20180313357

2018-11-01

Controlling a wet compression system

#22

20180017082

2018-01-18

Air-cooling system for fluidic machine

#23

20180016880

2018-01-18

Compressor for gas lift operations, and method for injecting a compressible gas mixture

#24

20170306984

2017-10-26

Air warmer

#25

20170298755

2017-10-19

COMPRESSOR SYSTEM

#26

20170260999

2017-09-14

Temperature control device and turbo-molecular pump

#27

20170219231

2017-08-03

ENERGY EFFICIENT AIR CONDITIONING SYSTEM

#28

20170218966

2017-08-03

Vacuum system

#29

20170211578

2017-07-27

Gas compression process with introduction of excess refrigerant at compressor inlet

#30

20170196730

2017-07-13

Far-infrared (FIR) light heated ceramic electric blower for physiotherapeutic or other therapeutic uses

#31

20170175751

2017-06-22

Active high pressure compressor clearance control

#32

20170159666

2017-06-08

Method for pressure and temperature control of a fluid in a series of cryogenic compressors

#33

20170059204

2017-03-02

CENTRIFICAL BLOWER AND HEATING ELEMENT APPARATUS

#34

20170058914

2017-03-02

Centrifugal fan

#35

20170051749

2017-02-23

Air blower and air conditioner having the same

#36

20160327066

2016-11-10

Fan having cold air function

#37

20160252097

2016-09-01

CEILING FAN

#38

20160237910

2016-08-18

Temperature control device, gas turbine, temperature control method, and program

#39

20160169239

2016-06-16

Circulating pump unit and solar thermal plant

#40

20150275905

2015-10-01

Electric device including an electric fan which generates airflow at a time of low-temperature startup

#41

20150226229

2015-08-13

Turbo-molecular pump

#42

20150086394

2015-03-26

Turbo-compressor and refrigeration cycle apparatus with heated guide vanes

#43

20150086328

2015-03-26

Turbo-molecular pump

#44

20150086325

2015-03-26

Pump with integrated heating element

#45

20140356127

2014-12-04

METHOD AND PUMP FOR PUMPING HIGHLY VISCOUS FLUIDS

#46

20130094973

2013-04-18

Systems and methods for programming of a cooling fan arrangement

#47

20120219399

2012-08-30

Electric device including an electric fan and a control unit for controlling the electric fan

#48

20100215509

2010-08-26

Systems and methods for programming of a cooling fan via a serial port communication mode

#49

20100143125

2010-06-10

Fan air flow measurement system

#50

18820889

2025-12-09

Compressor temperature protection module and protection system thereof

#51

14685897

2018-01-02

Predictive condensation control system and related method