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MICROPUMP CORP

Overview
  • Total Patents
    37
About

MICROPUMP CORP has a total of 37 patent applications. Its first patent ever was published in 1971. It filed its patents most often in United States, Japan and EPO (European Patent Office). Its main competitors in its focus markets engines, pumps and turbines, electrical machinery and energy and thermal processes are ZHUHAI LANDA COMPRESSOR CO LTD, ZHUHAI GREE ENERGY SAVING REFRIGERATION TECH RES CT CO LTD and OET GmbH.

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Pieters Ferdinandus A 7
#2 Lambert Bonnie C 5
#3 Martin Thomas B 4
#4 Johnson Paul A 4
#5 Altham Tim J 3
#6 Sevrain Christophe J 3
#7 Sevrain Christophe J P 3
#8 Beckett Carl D 3
#9 O'Hara Kevin D 3
#10 Sevrain Christophe Jean-Paul 3

Latest patents

Publication Filing date Title
US6033193A Single seal gear pump
WO9629515A1 Multiple piston pump
US5718570A Rotary control valve for a piston pump
CA2139898A1 Pump motor controller
WO9614509A2 Microfabricated fluidic devices
US5466131A Multiple-chamber gear pump with hydraulically connected chambers
US5413566A Line clamp
US5235821A Method and apparatus for refrigerant recovery
US5197865A Integral electronically commutated drive system
US5096390A Pump assembly with integral electronically commutated drive system
US4846641A Readily-removable floating bushing pump construction
US4493625A Grooved gear pump
US4414523A Encapsulated magnet for magnetic drive
JPS55161987A Fluid pump
US4163164A Split magnet drive
US4165206A Three gear pump with module construction
US4127365A Gear pump with suction shoe at gear mesh point
US4111614A Magnetically coupled gear pump construction
US3801241A Pump impeller construction
US3716306A Gear pump construction