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RUSH DAVID H

Overview
  • Total Patents
    26
About

RUSH DAVID H has a total of 26 patent applications. Its first patent ever was published in 1980. It filed its patents most often in United States, Australia and Canada. Its main competitors in its focus markets electrical machinery and energy are TIANJIN MENGLI MOTOR MFG CO LTD, CONTROL TECH PLC and FINSTERWALDER MASCH AGGREGATE.

Patent filings per year

Chart showing RUSH DAVID Hs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Electrical machinery and energy

Focus technologies

# Technology
#1 Dynamo-electric machines

Top inventors

# Name Total Patents
#1 Hahn James H 15
#2 Dunn Stanley E 6
#3 Khann Dzhejms Kh 1
#4 Hahn James H Di 1
#5 Hahn J H 1
#6 Hauhn J 1

Latest patents

Publication Filing date Title
AU2484900A Machine with cup-shaped armature and air gap
US6236138B1 Electro mechanical machine and armature structure therefor
US6064135A Electromechanical machine and armature structure therefor
US4605873A Electromechanical machine
US4390805A Electromechanical machine
US4508998A Brushless disc-type DC motor or generator
CA1132172A Electromechanical machine
CA1143424A Axial air-gap permanent magnet motor or generator with disc-type rotor