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JIAN XUEYIN

Overview
  • Total Patents
    21
  • GoodIP Patent Rank
    192,998
  • Filing trend
    ⇩ 100.0%
About

JIAN XUEYIN has a total of 21 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 2010. It filed its patents most often in China. Its main competitors in its focus markets machine tools and mechanical elements are SHANDONG YONGHUA MACHINERY CO LTD, OTSUKA KAMU KK and SANJET INT CO LTD.

Patent filings in countries

World map showing JIAN XUEYINs patent filings in countries
# Country Total Patents
#1 China 21

Patent filings per year

Chart showing JIAN XUEYINs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Chen Fengtian 20
#2 Fengtian Chen 1

Latest patents

Publication Filing date Title
CN109382705A Servo motor transmission screw rod compensating device
CN105370536A Gravity type electric-energy-free pneumatic pump device
CN105090405A Output shaft rotary table group and hobbing cam transmission apparatus
CN105089241A Tile
CN104339039A Hobbing cam processing machine
CN104708477A CNC machine center tool replacement device
CN104454988A Linear sliding rail
CN104416401A Single-power tool changing device for computer numerical control (CNC) machining center
CN104249162A Cutter bar structure
CN104175158A Single-spindle and double-tool changing system matched CNC (computer numerical control) integrated machine
CN104029087A CNC horizontal double spindle double efficiency center processing machine
CN103671500A Roller bearing with doubled service life
CN103573810A Linear side rail with doubled service life
CN103016522A Linear slide track with prolonged service life
CN103368302A Motor device with switchable output power
CN103240425A Combined structure of spindle and cutter bar of computer numerical control turning, milling and grinding tool machine
CN103016665A Ball screw rod with reserved thread rail
CN102896538A Automatic tool changing mechanism for CNC (computer numerical control) integrated processing machines
CN102825470A Computer numerical control center processing machine with relative displacement automatic working exchange table
CN102649242A Vertical integral processing machine with double main shafts