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LI SHENGMIN

Overview
  • Total Patents
    21
  • GoodIP Patent Rank
    98,301
  • Filing trend
    ⇩ 30.0%
About

LI SHENGMIN has a total of 21 patent applications. It decreased the IP activity by 30.0%. Its first patent ever was published in 2001. It filed its patents most often in Republic of Korea, China and Germany. Its main competitors in its focus markets chemical engineering and machines are SEPAREM SPA, US FILTER WASTEWATER GROUP INC and SHIBATA KAGAKU KK.

Patent filings in countries

World map showing LI SHENGMINs patent filings in countries
# Country Total Patents
#1 Republic of Korea 10
#2 China 4
#3 Germany 3
#4 France 2
#5 Austria 1
#6 Spain 1

Patent filings per year

Chart showing LI SHENGMINs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Li Shengmin 21

Latest patents

Publication Filing date Title
AT521244A4 Ultrafiltration membrane and manufacturing method therefor
KR20190093888A An ultra-filtration membrane and its preparation method
FR3077010A1 Ultrafiltration membrane and method for preparing the same
KR20190087175A An ultrafiltration membrane and its preparation method
FR3076740A1 Ultrafiltration membrane and method for preparing the same
KR20190084631A An ultrafiltration membrane and its preparation method
KR20190083732A An Ultrafiltration Membrane and its Preparation Method
DE102017131385A1 Ultrafiltration membrane and the process for its preparation
DE102017131339A1 Ultrafiltration membrane and manufacturing method therefor
KR20190077994A Ultrafiltration membrane and its preparation method
KR20190074624A An ultrafiltration membrane and its preparation method
KR20190071286A Ultrafiltration membrane and its preparation method
DE102017129204A1 A ULTRAFILTRATION MEMBRANE AND METHOD FOR THE PRODUCTION THEREOF
KR20190063307A An ultrafiltration membrane and its preparation method
KR20190059634A An ultrafiltration membrane and its preparation method
KR20190056660A An ultrafiltration membrane and its preparation method
ES2712483A1 An ultrafiltration membrane and its preparation procedure (Machine-translation by Google Translate, not legally binding)
CN103405718A TCM pill for treating psoriasis
CN1682938A Medicine for treating cardio-cerebral diseases
CN1559464A Medicine specially for treating gastrosis