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YICHANG HONGYU PLASTIC CO LTD

Overview
  • Total Patents
    12
  • GoodIP Patent Rank
    163,850
About

YICHANG HONGYU PLASTIC CO LTD has a total of 12 patent applications. Its first patent ever was published in 2012. It filed its patents most often in China. Its main competitors in its focus markets surface technology and coating, packaging and shipping and machines are JUNG JEAN MAN, SCHEUCH FOLIEN PAPIER KG and COVERIS HOLDING CORP.

Patent filings in countries

World map showing YICHANG HONGYU PLASTIC CO LTDs patent filings in countries
# Country Total Patents
#1 China 12

Patent filings per year

Chart showing YICHANG HONGYU PLASTIC CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Li Zhihong 10
#2 Zou Jiawu 10
#3 Yu Xuefeng 10
#4 Deng Rui 9
#5 Mei Haijin 9
#6 Xu Tao 2
#7 Xiao Bo 1
#8 Peng Changjun 1
#9 Dai Tingquan 1
#10 Wang Chao 1

Latest patents

Publication Filing date Title
CN106853714A A kind of intaglio press ink-feeding device for realizing ink backflow buffering
CN105172287A Cast polypropylene membrane
CN105751686A Printing plate adjusting trolley specific for intaglio press
CN105729954A High-activity semi-dry yeast composite packaging film
CN105691943A Ice cream freezing packaging bag with pipe nozzle
CN105619884A Heat-seal roller assembly used for bag making machine
CN105620909A Fresh-keeping packaging film for high-activity fresh yeast
CN105584713A Dried yeast fresh-keeping packaging bag
CN104325743A Easily stripped composite membrane used for automatic package of active dry yeast and preparation method thereof
CN105563967A High-barrier transparent composite packaging film applicable to boiling sterilization process
CN104690919A Injection mould able to demould automatically
CN102922879A Color code type automatic positioning product detection device and method