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DONG LINGYU

Overview
  • Total Patents
    25
  • GoodIP Patent Rank
    104,005
  • Filing trend
    ⇧ 20.0%
About

DONG LINGYU has a total of 25 patent applications. It increased the IP activity by 20.0%. Its first patent ever was published in 2006. It filed its patents most often in United States, China and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets foods and drinks, thermal processes and chemical engineering are MO KONDITERSKIJ KOM ROT FRONT, CHRISTENSEN OLE and ESCOLA GALLART RAMON.

Patent filings in countries

World map showing DONG LINGYUs patent filings in countries

Patent filings per year

Chart showing DONG LINGYUs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Dong Lingyu 24
#2 Dong Chundong 9
#3 Dong Chun Dong 2
#4 Dong Lingyu Dong 1
#5 Dong Charles 1

Latest patents

Publication Filing date Title
US2020107558A1 Replaceable Freezer Cylinder of Yogurt or Ice Cream Machine
US2020085078A1 Extrusion device for ice cream or yogurt machine
US2019357565A1 Beater device with baffle supporting arrangement for carbonated beverage apparatus
US2019357566A1 Beater device with scraper blade arrangement for carbonated beverage apparatus
US2017347682A1 System and Method for Automatically Cleaning and Washing Ice Cream or Yogurt Machine
US2017347683A1 System and Method for Automatically Cleaning and Washing Ice Cream or Yogurt Machine
US9883684B1 Method and system of stirring liquid form material
US2014348669A1 Pump Device for Ice Cream or Yogurt Machine
US2013279288A1 Frosty swirl machine
EP2626657A2 Direct expansion evaporator
US2012137719A1 Direct expansion evaporator
US2013157556A1 Air inlet arrangement for ice cream or yogurt machine
US2011023519A1 Direct expansion evaporator
WO2007140679A1 A gear pump
CN1995873A Two-stage direct-cooling type highly-efficient evaporator