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AMICUS VERITATIS MACHINERY CO LTD

Overview
  • Total Patents
    105
  • GoodIP Patent Rank
    14,340
About

AMICUS VERITATIS MACHINERY CO LTD has a total of 105 patent applications. Its first patent ever was published in 2013. It filed its patents most often in China, United States and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets mechanical elements and machine tools are SUGIURA SEISAKUSHO CO LTD, HSU KUO TAI and EVERTITE NUT CORP.

Patent filings in countries

World map showing AMICUS VERITATIS MACHINERY CO LTDs patent filings in countries

Patent filings per year

Chart showing AMICUS VERITATIS MACHINERY CO LTDs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

# Technology
#1 Nails
#2 Turning
#3 Shafts

Top inventors

# Name Total Patents
#1 You Yihua 70
#2 The Inventor Has Waived The Right To Be Cited 9
#3 You Youmin 5

Latest patents

Publication Filing date Title
WO2019192572A1 Dumbbell-shaped symmetric bidirectional tapered thread connection pair
WO2019192574A1 Connection structure having dumbbell-shaped symmetrical bidirectional tapered thread external thread and traditional thread
WO2019192547A1 Connecting structure for bolts and nuts having "olive"-shaped left-right asymmetric thread flanks larger at left and smaller at right
WO2019192555A1 Connection structure of bolt and nut of thread outlining symmetrically and bidirectionally tapered olivary shape
WO2019192561A1 Connection structure of external thread and traditional thread with asymmetrical bidirectional conical thread having olive-like shape
WO2019192557A1 Connection structure of internal thread and traditional thread with symmetrical bidirectional conical thread having olive-like shape
CN105240380A Unidirectional rotation structure used for looseness preventing mechanical fastening mechanism
CN105257666A Self-fastening anti-loose mechanical fastening mechanism
CN105370698A Multi-screw-pair loosenness-prevention mechanical fastening mechanism
CN105257667A Looseness-proof machinery fastening mechanism
CN105257665A Self-tightening multi-screw-pair anti-loose mechanical fastening mechanism
CN103212737A Connecting structure of shaft base and integrated guide base of self-clinching drill chuck
CN103212739A Double main supporting type self-fastening drill chunk
CN103212738A Integrated guide assembly of self-clinching drill chuck
CN103212740A Shaft base of self-clinching drill chuck
CN103212736A Composite bearing for self-tightening drill chuck