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ZHENG AN COUNTY RUIYUAN TEA INDUSTRY CO LTD

Overview
  • Total Patents
    21
  • GoodIP Patent Rank
    81,304
About

ZHENG AN COUNTY RUIYUAN TEA INDUSTRY CO LTD has a total of 21 patent applications. Its first patent ever was published in 2013. It filed its patents most often in China. Its main competitors in its focus markets chemical engineering, packaging and shipping and agriculture are LI WENHENG, HUNAN LVHAI RICE & OIL LTD CO and JIANGSU ZHENQIANG MACHINERY TECH CO LTD.

Patent filings in countries

World map showing ZHENG AN COUNTY RUIYUAN TEA INDUSTRY CO LTDs patent filings in countries
# Country Total Patents
#1 China 21

Patent filings per year

Chart showing ZHENG AN COUNTY RUIYUAN TEA INDUSTRY CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Zhao Kelin 20
#2 Zhao Tianpeng 1
#3 Zhao Shenglin 1

Latest patents

Publication Filing date Title
CN104438205A Tea cleaning device
CN104397221A Tea leaf enzyme-deactivating airing device
CN104430986A Tea dehydrating device
CN104443888A Tea transport device
CN104365895A Tea drying equipment
CN104368531A Tea leaf sorting device
CN104365407A Tea seedling culture apparatus
CN104365894A Tea deblocking and sieving equipment
CN104482727A Tea moisture absorption box
CN104397223A Tea leaf airing device
CN104368525A Tea leaf processing device
CN104365893A Tea dedusting device
CN104522191A A tea-stalk sorting device
CN104365892A Multifunctional tea making device
CN104368519A Tea leaf grading mechanism
CN104397222A Tea leaf stir-frying device
CN104365281A Tealeaf picking device
CN104374172A Tea leaf water extractor
CN104384105A Tea screening device
CN104380901A Fertilizing device for planting and nursing tea tree seedlings