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YU LINGYAN

Overview
  • Total Patents
    16
  • GoodIP Patent Rank
    103,550
About

YU LINGYAN has a total of 16 patent applications. Its first patent ever was published in 2019. It filed its patents most often in China. Its main competitors in its focus markets chemical engineering, machine tools and machines are WUXI HAOKANG GENERAL MACHINERY CO LTD, HUAIBEI CHENWEI TECH CO LTD and WENZHOU LEIPA MACHINERY TECH CO LTD.

Patent filings in countries

World map showing YU LINGYANs patent filings in countries
# Country Total Patents
#1 China 16

Patent filings per year

Chart showing YU LINGYANs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Yu Lingyan 11
#2 Wang Yiqun 9
#3 Shen Lijun 5
#4 Xue Weiye 3

Latest patents

Publication Filing date Title
CN111822679A Efficient casting mechanical equipment
CN111842968A Hardware processing bolt drilling mechanical equipment
CN111636043A Metal part mechanical galvanizing equipment
CN111706675A Combined mechanical sealing device
CN111702378A Machining welding equipment
CN111715579A Greasy dirt clean-up equipment for mechanical maintenance
CN111702607A Flaw detection polishing mechanical equipment
CN111702581A Machining surface finishing equipment
CN111036128A High-efficient agitated vessel of building material
CN111085304A Sand screening installation for building engineering
CN111068811A Building material environmental protection recycle equipment
CN111070013A Mechanical brushing thorn device
CN110977712A Building material grinding device
CN110984606A Building cleaning device
CN110686476A Hot air drying device
CN110686505A Vibrator for drying equipment