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ZHEJIANG LAIFUAL HARMONIC DRIVE COMPANY LTD

Overview
  • Total Patents
    34
  • GoodIP Patent Rank
    45,645
About

ZHEJIANG LAIFUAL HARMONIC DRIVE COMPANY LTD has a total of 34 patent applications. Its first patent ever was published in 2014. It filed its patents most often in China. Its main competitors in its focus markets mechanical elements, measurement and machine tools are NANJING HIGH SPEED & ACCURATE GEAR GROUP CO LTD, Shandong weifang luzhong tractor co ltd and JIANGSU MOTOREDUCER MFG CO LTD.

Patent filings in countries

World map showing ZHEJIANG LAIFUAL HARMONIC DRIVE COMPANY LTDs patent filings in countries
# Country Total Patents
#1 China 34

Patent filings per year

Chart showing ZHEJIANG LAIFUAL HARMONIC DRIVE COMPANY LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Yang Ran 26
#2 Zhang Han 26
#3 Zhang Jie 26
#4 Yuan Anfu 16
#5 Yuan Heng 7
#6 Guan Wenbin 3
#7 Sun Sen 2
#8 Chen Xiongfeng 2
#9 Yuan Xingang 1
#10 Pan Shun 1

Latest patents

Publication Filing date Title
CN112032278A Compact harmonic speed reducer with safety brake
CN111595581A Dynamic torque testing method of special crossed roller bearing for harmonic reducer
CN111623984A Dynamic torque testing machine of crossed roller bearing for harmonic reducer
CN111120621A Harmonic reducer capable of reducing vibration and manufacturing method thereof
CN110701167A Fastening bolt with composite metal fusible self-tightening function and manufacturing method thereof
CN110630717A Harmonic reducer with high torque, high rigidity and long service life and machining method thereof
CN109773109A A kind of complicated forging molding process for harmonic speed reducer part
CN109837379A A kind of heat treatment process for harmonic speed reducer thin wall flexible gear
CN109762975A A kind of heat treatment process more than strength steel forging molding process and positive annealed combination
CN109647731A A kind of internal tooth detection method of harmonic speed reducer steel wheel
CN109442026A It is a kind of for assembling the device and its application method of harmonic speed reducer
CN109632289A A kind of analysis of Fatigue-life device for harmonic speed reducer
CN109701881A The detection and classification method of internal circular spline product in a kind of harmonic speed reducer
CN109579669A A kind of outer circularity batch detecting device and detection method of harmonic speed reducer steel wheel
CN109630648A A method of improving harmonic speed reducer installation accuracy
CN109654194A A kind of high-precision harmonic speed reducer and its manufacturing method
CN109578546A A kind of more firm gear harmonic speed reducers of high-performance and its manufacturing method
CN109612370A A kind of quality detection device and method of flexible wheel of harmonic gear drive
CN108519230A A kind of rotating accuracy detecting device of harmonic speed reducer
CN108489728A A kind of service life of harmonic speed reducer, efficiency, starting torque detection device