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MASON ELMER B

Overview
  • Total Patents
    33
About

MASON ELMER B has a total of 33 patent applications. Its first patent ever was published in 1969. It filed its patents most often in United States, WIPO (World Intellectual Property Organization) and Australia. Its main competitors in its focus markets electrical machinery and energy, environmental technology and engines, pumps and turbines are OOO DIAMEKH 2000, ANHUI MINGTENG PERMANENT MAGNETIC MACHINERY & ELECTRICAL EQUIPMENT CO LTD and TADAOKI YAMAMOTO.

Patent filings in countries

World map showing MASON ELMER Bs patent filings in countries

Patent filings per year

Chart showing MASON ELMER Bs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Mason Elmer B 29
#2 Stark Robert E 7
#3 Stark Robbert E 1

Latest patents

Publication Filing date Title
WO2011008754A2 Magnetohydrodynamic fluid conditioner
AU4073597A Magnetic fluid conditioner
AU1724095A Magnetic pole shoe dc motor assembly
US5365134A DC magnetic motor assembly
US5283492A Multiple magnetic pole DC motors
US5258677A Permanent magnet repelling field DC motors
US5212418A High torque and speed DC motors
US4316109A Stator for multirotor D.C. magnetic motors
US4316099A Permanent magnet stator for D.C. motors
US4221984A Stator for multiple rotor D. C. magnetic motor
CA948257A Multi-armature motors
US3651355A Multi-armature motors
US3603823A Magnetic motor with plurality of stators