Membership
Tour
Register
Log in
Stopping
Follow
Industry
CPC
F04B2207/703
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
F04B2207/00
External parameters
Current Industry
F04B2207/703
Stopping
Industries
Overview
Organizations
People
Information
Impact
Please log in for detailed analytics
Patents Grants
last 30 patents
Information
Patent Grant
Dynamic compressor controls
Patent number
11,891,990
Issue date
Feb 6, 2024
DETECHTION USA INC.
Adrian Cowan
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Compressor cylinder switching control method and device, unit and a...
Patent number
11,852,132
Issue date
Dec 26, 2023
Gree Electric Appliances, Inc. of Zhuhai
Hua Liu
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Control method of compressor and refrigerant circulation system
Patent number
11,841,011
Issue date
Dec 12, 2023
Gree Electric Appliances, Inc. of Zhuhai
Yang Li
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Pump system with leak damage protection
Patent number
11,686,301
Issue date
Jun 27, 2023
Northern Tool & Equipment Company, Inc.
Matthew R. Pilcher
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Pump apparatus and method of operating pump
Patent number
11,306,712
Issue date
Apr 19, 2022
SUGINO MACHINE LIMITED
Toyohiro Yamauchi
B08 - CLEANING
Information
Patent Grant
System using remote telemetry unit having a capacitor based backup...
Patent number
10,880,155
Issue date
Dec 29, 2020
Electric Pump, Inc.
Bruce Grindeland
G01 - MEASURING TESTING
Information
Patent Grant
Service module for troubleshooting pumping unit
Patent number
10,704,546
Issue date
Jul 7, 2020
Edward William Jackson
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Multistage blowdown valve for a compressor system
Patent number
6,478,546
Issue date
Nov 12, 2002
Coltec Industries Inc.
Steven D. Centers
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Compressor system and method and control for same
Patent number
6,471,486
Issue date
Oct 29, 2002
Coltec Industries Inc.
Steven D. Centers
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Multistage blowdown valve for a compressor system
Patent number
6,371,731
Issue date
Apr 16, 2002
Coltec Industries Inc.
Steven D. Centers
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Pump enable system and method
Patent number
6,296,455
Issue date
Oct 2, 2001
Grove U.S. L.L.C.
Robert D. Backer
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Multistage blowdown valve for a compressor system
Patent number
6,283,716
Issue date
Sep 4, 2001
Coltec Industries Inc.
Steven D. Centers
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Compressor system and method and control for same
Patent number
6,102,665
Issue date
Aug 15, 2000
Coltec Industries Inc
Steven D. Centers
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Emergency shutdown system for a water-circulating pump
Patent number
6,059,536
Issue date
May 9, 2000
O.I.A. LLC
David A. Stingl
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Safety device for avoiding entrapment at a water reservoir drain ha...
Patent number
5,865,601
Issue date
Feb 2, 1999
Bernard J. Miller
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Multiple pump hydraulic power system
Patent number
5,789,879
Issue date
Aug 4, 1998
Noel R. Cook
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Safety device for avoiding entrapment at a water reservoir drain
Patent number
5,690,476
Issue date
Nov 25, 1997
Bernard J. Miller
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Motor drive circuit for pressure control of a pumping system
Patent number
5,580,221
Issue date
Dec 3, 1996
Franklin Electric Co., Inc.
David M. Triezenberg
G05 - CONTROLLING REGULATING
Information
Patent Grant
Draining pump system and drainage preference operating method therefor
Patent number
5,287,875
Issue date
Feb 22, 1994
Hitachi, Ltd.
Kenji Otani
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Stator current based malfunction detecting system in a variable flo...
Patent number
5,201,636
Issue date
Apr 13, 1993
Milton Roy Company
Henry Mikulski
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Determination of well pumping system downtime
Patent number
5,064,348
Issue date
Nov 12, 1991
Delta-X Corporation
Fount E. McKee
E21 - EARTH DRILLING MINING
Patents Applications
last 30 patents
Information
Patent Application
PREDICTIVE TUBE FAILURE DETECTION FOR PUMP
Publication number
20240271612
Publication date
Aug 15, 2024
BLUE-WHITE INDUSTRIES, LTD.
Patrick Michael Murphy
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Application
DYNAMIC COMPRESSOR CONTROLS
Publication number
20240240629
Publication date
Jul 18, 2024
Detechtion USA Inc.
Adrian Cowan
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Application
DUPLEX CONTROL OF REDUNDANT PASSIVELY-ACTUATED ELECTRONIC DEVICES
Publication number
20230366390
Publication date
Nov 16, 2023
Joseph Kendall Mauro
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Application
Control Method of Compressor and Refrigerant Circulation System
Publication number
20210301812
Publication date
Sep 30, 2021
GREE ELECTRIC APPLIANCES, INC. OF ZHUHAI
Yang Li
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Application
Compressor Cylinder Switching Control Method and Device, Unit and A...
Publication number
20210270260
Publication date
Sep 2, 2021
GREE ELECTRIC APPLIANCES, INC. OF ZHUHAI
Hua Liu
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Application
PUMP SYSTEM WITH LEAK DAMAGE PROTECTION
Publication number
20200318628
Publication date
Oct 8, 2020
Northern Tool & Equipment Company, Inc.
Matthew R. Pilcher
F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information
Patent Application
SYSTEM USING REMOTE TELEMETRY UNIT HAVING A CAPACITOR BASED BACKUP...
Publication number
20190356537
Publication date
Nov 21, 2019
Bruce Grindeland
G01 - MEASURING TESTING
Information
Patent Application
DIAPHRAGM PUMP WITH A FUNCTIONALLY SAFE DIAPHRAGM POSITION CONTROL
Publication number
20190093652
Publication date
Mar 28, 2019
ProMinentGmbH
Martin REINHARD
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Application
METHOD FOR MONITORING A PUMP
Publication number
20140320163
Publication date
Oct 30, 2014
Andreas Haensel
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Application
Multistage blowdown valve for a compressor system
Publication number
20020051708
Publication date
May 2, 2002
Steven D. Centers
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Application
Multistage blowdown valve for a compressor system
Publication number
20010036408
Publication date
Nov 1, 2001
Steven D. Centers
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...