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CHANGZHOU LONGJUN SKYPURL ENVIRONMENT PROT TECHNOLOGY CO LTD

Overview
  • Total Patents
    12
  • GoodIP Patent Rank
    138,487
About

CHANGZHOU LONGJUN SKYPURL ENVIRONMENT PROT TECHNOLOGY CO LTD has a total of 12 patent applications. Its first patent ever was published in 2015. It filed its patents most often in China. Its main competitors in its focus markets environmental technology are PENZEN G ARKHITEKTURNO STR I, T SEL SKOGO KHOZJAJSTVA and XI'AN DAOHENG TRANSIT EQUIPMENT TECH CO LTD.

Patent filings in countries

World map showing CHANGZHOU LONGJUN SKYPURL ENVIRONMENT PROT TECHNOLOGY CO LTDs patent filings in countries
# Country Total Patents
#1 China 12

Patent filings per year

Chart showing CHANGZHOU LONGJUN SKYPURL ENVIRONMENT PROT TECHNOLOGY CO LTDs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Li Bingjian 12
#2 Zhi Zhaohui 12

Latest patents

Publication Filing date Title
CN104877316A Polylactic acid composite material sheet for plastic uptake and preparation method of sheet
CN104888626A Preparation method of degradable polylactic acid microporous membrane
CN104861600A Polylactic acid degradable composite material and preparation method thereof
CN104877172A Method for modifying fast-crystallization high-crystallinity polylactic acid
CN104861402A Completely biodegradatable agricultural mulching film and preparation method thereof
CN104861599A Degradable polylactic acid compound and preparation method thereof
CN104910425A Preparation method of completely biodegradable thermoplastic starch composite material
CN104877315A Preparation method of high-barrier-property polylactic acid nano composite material
CN104893008A Preparation method for esterified starch/polylactic acid composite material
CN104910597A Preparation method of active antibiotic biodegradable composite material
CN104910596A Micro-foamed plylactic acid material and preparation method thereof
CN104877085A Preparation method of crosslinking/chain extension-modified polylactic acid resin