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CHANGZHOU ZHEYI MECHANICAL AND ELECTRICAL CO LTD

Overview
  • Total Patents
    16
About

CHANGZHOU ZHEYI MECHANICAL AND ELECTRICAL CO LTD has a total of 16 patent applications. Its first patent ever was published in 2012. 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, ZAPARKA EDUARD and AISIN AW KOGYO KK.

Patent filings in countries

World map showing CHANGZHOU ZHEYI MECHANICAL AND ELECTRICAL CO LTDs patent filings in countries
# Country Total Patents
#1 China 16

Patent filings per year

Chart showing CHANGZHOU ZHEYI MECHANICAL AND ELECTRICAL CO LTDs 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 Huichang 16

Latest patents

Publication Filing date Title
CN104179871A Pneumatic rubber shock absorption spring
CN104174952A Water spraying plate
CN104174948A High-efficiency guide wheel for wire cutting machine
CN104174949A Composite guide wheel
CN104174947A Guide wheel of wire cutting machine
CN104179914A Lead screw
CN104174946A Guide wheel for wire cutting machine
CN104174951A High-efficiency guide wheel
CN104174950A Novel guide wheel of wire cutting machine
CN104174945A Novel guide wheel
CN104174944A Guide wheel
CN103586555A Waterproof guide wheel assembly
CN103586554A Waterproof guide wheel seat
CN103586552A Waterproof guide wheel
CN103586553A High-insulation guide wheel seat
CN103586556A Coating guide wheel