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LUOYANG BEICHUAN HEAVY MACHINERY CO LTD

Overview
  • Total Patents
    12
About

LUOYANG BEICHUAN HEAVY MACHINERY CO LTD has a total of 12 patent applications. Its first patent ever was published in 2013. It filed its patents most often in China. Its main competitors in its focus markets environmental technology are VNI PK T I ELEKTROVOZOSTROENIY, RYOEI CO LTD and XUESONG WANG.

Patent filings in countries

World map showing LUOYANG BEICHUAN HEAVY MACHINERY CO LTDs patent filings in countries
# Country Total Patents
#1 China 12

Patent filings per year

Chart showing LUOYANG BEICHUAN HEAVY MACHINERY CO LTDs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Xue Tieshan 12

Latest patents

Publication Filing date Title
CN103350332A Machining method of spline gear shaft
CN103350326A Machining technology of chuck sheet
CN103353912A Finite element analysis method for outer toothed plate of internal parallel moving gear reducer
CN103350260A Profile modification method adopting gear shaving cutter
CN103350360A Fixture for turning titanium alloy pin nut
CN103352414A Method for optimizing parameters of multi-frequency multi-amplitude vibratory roller
CN103354194A Processing method for short circuit contactor heating
CN103353101A Waste heat boiler
CN103350327A Machining method for steering cylinder barrel of forklift
CN103350122A Gear shaft cold extruding process and mould
CN103350406A Tooth aligning shrinkage fitting clamp for duplicate gear
CN103350127A Deflection analysis method of terminal pieces in multi-step blanking of precision progressive die