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YUAN ZHENGMIN

Overview
  • Total Patents
    16
  • GoodIP Patent Rank
    183,331
  • Filing trend
    ⇩ 100.0%
About

YUAN ZHENGMIN has a total of 16 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 1990. It filed its patents most often in China. Its main competitors in its focus markets mechanical elements are XI AN BRANCH OF CHINA COAL RES INST, DEAN MALCOLM LEONARD STEPHEN and SAITO KAORU.

Patent filings in countries

World map showing YUAN ZHENGMINs patent filings in countries
# Country Total Patents
#1 China 16

Patent filings per year

Chart showing YUAN ZHENGMINs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Mechanical elements

Focus technologies

# Technology
#1 Gearing

Top inventors

# Name Total Patents
#1 Yuan Zhengmin 13
#2 Zhengmin Yuan 3

Latest patents

Publication Filing date Title
CN108167392A Balance wheel curved bar inner gearing type speed reducer
CN106838135A Epicyclic speed reducer
CN105202155A Series-parallel cycloidal gear reducer
CN105276144A Serial connection type cycloid gear speed reducer
CN105003630A Cycloidal gear reducer provided with incomplete bearings
CN104565249A Cycloid pin type reducer
CN103953691A Cylindrical side sleeve type speed reducer
CN103398112A Clamping key type coupler
CN103331399A Double-acting annular cylinder counter-extrusion machine
CN101947606A Insert mould pressing type necking machine
CN101920748A Box type folding electric vehicle
CN1560399A Hoop with butt-welding joint and its making method and equipment
CN1199149A Screw speed reducer
CN1088295A Three-crank speed reducer
CN1060700A Wheel boss type speed retarded machine
CN1048253A Bent lever cycloidal toothed gearing