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ING WEN PREC ENT CO LTD

Overview
  • Total Patents
    20
About

ING WEN PREC ENT CO LTD has a total of 20 patent applications. Its first patent ever was published in 2004. It filed its patents most often in France, United Kingdom and Italy. Its main competitors in its focus markets machines and consumer goods are GELUPAS GMBH, LESHOW ELECTRONIC TECH CO LTD HANGZHOU and MYSTIC TAN INC.

Patent filings in countries

World map showing ING WEN PREC ENT CO LTDs patent filings in countries
# Country Total Patents
#1 France 7
#2 United Kingdom 5
#3 Italy 4
#4 United States 4

Patent filings per year

Chart showing ING WEN PREC ENT CO LTDs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Yu Yuan-Wen 12
#2 Yu Yuan Wen 8

Latest patents

Publication Filing date Title
GB0913230D0 Perfume bottle spray head assembly
FR2946899A1 Fraction bottle spray head assembly comprising a rotating plate of shutter control
FR2930461A1 Powder sprayer
FR2925026A3 Hermetic closure structure of perfume bottle
FR2907032A3 Sealed stretch of perfume vaporization head
US2008087692A1 Leakproof perfume spray head structure
GB0619414D0 Leakproof perfume spray head structure
US2008073378A1 Perfume spray head structure
FR2905610A3 Perfume vaporization head structure
GB0616208D0 Perfume spray head structure
FR2893235A3 Spray head structure preventing flow of liquid fragrance
US7080761B1 Spray head structure capable of preventing backflow of perfume liquid
GB0521659D0 Spray head structure capable of preventing backflow of perfume liquid
FR2880554A3 Perfume spray head waterproof
GB0428456D0 Leakproof perfume spray head
US2006138172A1 Leakproof perfume spray head