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MICROPUMP INC

Overview
  • Total Patents
    60
  • GoodIP Patent Rank
    211,623
  • Filing trend
    ⇩ 100.0%
About

MICROPUMP INC has a total of 60 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 1994. It filed its patents most often in EPO (European Patent Office), United States and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets engines, pumps and turbines, machines and electrical machinery and energy are GUANGDONG BALDOR TECH CO LTD, RIXEN CARL JOHAN and OET GmbH.

Patent filings per year

Chart showing MICROPUMP INCs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Carr Charles F 19
#2 Grimes David J 16
#3 Pieters Ferdinandus A 6
#4 Wardle Keith J 6
#5 Barton Jeffrey Glenn 6
#6 Beckett Carl D 5
#7 Soar Steven E 5
#8 Chipperfield Keith E 4
#9 Krebs Larry F 4
#10 Johnson Paul A 4

Latest patents

Publication Filing date Title
EP3538765A1 Systems and methods of securing a compliant member in a pump
WO2018064382A1 Pumps and hydraulic circuits including venturi assembly
WO2014093474A1 Compact integrated-drive pumps
EP2678594A2 Pump assemblies with freeze-preventive heating
EP2643589A2 Pumps and pump-heads with separately removable field-serviceable portion
WO2012003357A2 Pumps and pump heads comprising volume-compensation feature
KR20140074789A Pump magnet housing with integrated sensor element
CA2698208A1 Methods for manufacturing pump-heads having a desired internal clearance for rotary member
CA2698213A1 Pumps and pump-heads comprising internal pressure-absorbing member
US2007237658A1 Magnetically driven valveless piston pumps
WO2006071735A2 Offset-drive magentically driven gear-pump heads and pumps comprising same
US6109878A System and a method for velocity modulation for pulseless operation of a pump
US6007312A Encapsulated magnet for magnetic drive pumps
US5865239A Method for making herringbone gears
CA2418623A1 Rotary control valve
US5733105A Axial cam driven valve arrangement for an axial cam driven parallel piston pump system
EP0722044A2 Integral pump and flow meter device
US5702234A Fluid pump with bearing set having lubrication path
US5670852A Pump motor and motor control
US5545871A Method of making a modified elliptical gear