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WU BENYIN

Overview
  • Total Patents
    13
About

WU BENYIN has a total of 13 patent applications. Its first patent ever was published in 1999. It filed its patents most often in China, Australia and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets mechanical elements are PITTSBURG BRAKE SHOE COMPANY, TORSIFLEX LTD and TRIVAJLO MIKHAIL S.

Patent filings in countries

World map showing WU BENYINs patent filings in countries

Patent filings per year

Chart showing WU BENYINs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Mechanical elements

Focus technologies

# Technology
#1 Clutches and brakes

Top inventors

# Name Total Patents
#1 Wu Benyin 8
#2 Song Zhiping 5
#3 Xiang Zaihui 2
#4 Liu Jianping 2
#5 Xiang Zihui 1
#6 Wu Benyin Song 1

Latest patents

Publication Filing date Title
CN1560493A Auto speed changing system for engine of motor cycle
CN1470412A Differential mechanism assembly with reverse gear device
CN1416205A Two-in-one permanent magnet brushless electomotor with internal rotor
CN1414221A Piston compensated rotating valve intake and exhaust engine
CN1414259A Built in controllable over run sliding clutch
CN1414229A Double crank shaft engine
CN1414219A Crown bar type engine distribution mechanism having no air valve spring
CN1399082A Flexibly controlled overrunning clutch
CN1368455A Two-purpose clutch of motorcycle
CN1368456A Two-purpose dual-clutch of motorcycle
CN1291563A Tail gas purifying silencer for motor-driven vehicles
AU1257300A A bidirectional controlled free-wheeling device for motorcycles