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CPC
F04B2203/0408
This industry / category may be too specific. Please go to a parent level for more data
Parent Industries
F
MECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS
F04
Liquid pumps
F04B
POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS
F04B2203/00
Motor parameters
Current Industry
F04B2203/0408
Power
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Patents Grants
last 30 patents
Information
Patent Grant
Apparatus and method for controlling compressor
Patent number
12,018,674
Issue date
Jun 25, 2024
LG Electronics Inc.
Jinseok Hu
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Method of monitoring a fluid level within a fluid volume
Patent number
11,150,673
Issue date
Oct 19, 2021
HYDRO AID LLC
Eugene Bright
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Control method for a resonant linear compressor and an electronic c...
Patent number
9,759,211
Issue date
Sep 12, 2017
Whirlpool S.A.
Paulo Sérgio Dainez
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Grant
Control apparatus for linear compressor
Patent number
7,859,801
Issue date
Dec 28, 2010
LG Electronics Inc.
Chulgi Roh
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Method and apparatus for controlling a pump
Patent number
6,264,432
Issue date
Jul 24, 2001
Liquid Metronics Incorporated
Enrique L. Kilayko
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Patents Applications
last 30 patents
Information
Patent Application
CONTROL METHOD FOR A RESONANT LINEAR COMPRESSOR AND AN ELECTRONIC C...
Publication number
20130243607
Publication date
Sep 19, 2013
WHIRLPOOL S.A.
Paulo Sérgio Dainez
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Application
Control Apparatus For Linear Compressor
Publication number
20090206778
Publication date
Aug 20, 2009
LG ELECTRONICS INC.
Chulgi Roh
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...