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JIANGSU LEE & MAN PAPER MFG LTD

Overview
  • Total Patents
    115
  • GoodIP Patent Rank
    12,437
  • Filing trend
    ⇧ 106.0%
About

JIANGSU LEE & MAN PAPER MFG LTD has a total of 115 patent applications. It increased the IP activity by 106.0%. Its first patent ever was published in 2009. It filed its patents most often in China. Its main competitors in its focus markets textiles and paper, environmental technology and chemical engineering are FUJIAN JINJIANG YOULANFA PAPER IND CO LTD, ZHEJIANG RONGSHENG PAPER IND HOLDING CO LTD and ZHEJIANG JINLONG PAPER CO LTD.

Patent filings in countries

World map showing JIANGSU LEE & MAN PAPER MFG LTDs patent filings in countries
# Country Total Patents
#1 China 115

Patent filings per year

Chart showing JIANGSU LEE & MAN PAPER MFG LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Li Wenbin 114
#2 Chen Man 4
#3 Zhao Baozeng 2
#4 Han Song 2
#5 Xie Chengtai 1
#6 Shen Jun 1
#7 Wenbin Li 1

Latest patents

Publication Filing date Title
CN112176753A Mild pulping process
CN112152391A Heat regenerative system of cogeneration unit
CN112113206A Boiler water supply system
CN112111985A Pulper is used in production of environmental protection cow hide vermicelli boxboard paper
CN111979842A Preparation process of low-gram super-strong cardboard paper
CN111979815A Preparation method of moisture regain-resistant, delamination-resistant and high-strength environment-friendly kraft liner cardboard paper
CN111979810A Process for preparing cardboard paper by using wood chip fibers
CN111979833A Process for making paper by using waste paper microfibrillated fiber
CN111549561A Method for producing multilayer light high-strength corrugated paper
CN111608019A Low-gram cardboard paper green manufacturing process
CN111485438A Production process of biological enzyme modified high-strength corrugated paper
CN111304953A Papermaking process utilizing biochemical sludge
CN111410306A Treatment method for recycling biochemical sludge
CN111395030A Production process of low-warpage kraft liner cardboard paper
CN111412457A Can effectively reduce NOXVented boiler
CN111321622A Steam heat energy comprehensive utilization system in paper industry
CN111118953A Integrated surface sizing method and application device thereof
CN111153566A Sewage treatment method adopting rotary drum filter and application equipment thereof
CN110804894A Paper pulp dewatering equipment
CN110813493A Dual crushing apparatus of papermaking raw materials