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HEFEI LONGFA PACKAGING CO LTD

Overview
  • Total Patents
    19
  • GoodIP Patent Rank
    88,955
  • Filing trend
    ⇩ 100.0%
About

HEFEI LONGFA PACKAGING CO LTD has a total of 19 patent applications. It decreased the IP activity by 100.0%. 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, macromolecular chemistry and polymers and textiles and paper are NIPPON KAMI PULP KENKYUSHO, JIANGSU XIYI GAOXIN DISTRICT TECH DEVELOPMENT CO LTD and INST KHIM DREVESINY AN LATVIJS.

Patent filings in countries

World map showing HEFEI LONGFA PACKAGING CO LTDs patent filings in countries
# Country Total Patents
#1 China 19

Patent filings per year

Chart showing HEFEI LONGFA PACKAGING CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Lin Yuemin 19

Latest patents

Publication Filing date Title
CN107254795A A kind of preparation method of the natural fiber paper of heat resistant
CN107267095A A kind of beverage class carton adhesive
CN105113329A Starch reinforcing agent for production of corrugated board
CN105155347A Acid dyeing auxiliary
CN105109088A Preparation method of high-strength corrugated paper board core paper
CN105111509A Production process for manufacturing edible packaging paper by taking corn flour as raw material
CN105113324A High-strength corrugated core paper
CN105113321A High-strength paper pulp and preparation method therefor
CN105133409A Waste paper deinking method
CN105133414A High strength packaging paper preparation process
CN105113332A Antibacterial packaging paper
CN105133430A Antibacterial paper production method
CN105133431A Fine dried noodle packaging paper with characteristics of safety and no harm on human body
CN105113333A Liquid packaging base paper with high combination degree
CN105155325A Biological wastepaper deinking method
CN105155330A Cigarette packaging paper facilitating reduction of carbon monoxide
CN105113327A Preparation method for AKD gel emulsifier
CN105133432A Novel packaging paper
CN105113328A Environmental-friendly sizing agent and preparation method therefor