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LIU HECHAO

Overview
  • Total Patents
    139
  • GoodIP Patent Rank
    15,856
About

LIU HECHAO has a total of 139 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 macromolecular chemistry and polymers, surface technology and coating and environmental technology are JIAXING LIYI NEW MAT CO LTD, GUANGDE LONGTAI ELECTRONIC SCI TECH CO LTD and COLLABORATIVE AGGREGATES LLC.

Patent filings in countries

World map showing LIU HECHAOs patent filings in countries
# Country Total Patents
#1 China 139

Patent filings per year

Chart showing LIU HECHAOs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Liu Hechao 139

Latest patents

Publication Filing date Title
CN107761464A One kind can Electro Sorb filter paper
CN107757041A A kind of acid resistant paper
CN107760046A One kind utilizes polybag made of old and useless article
CN107759829A A kind of compound stabilizer
CN107761473A A kind of high temperature resistant paper
CN107759919A A kind of high-strength plastic pocket
CN108299965A A kind of diatomite paint
CN107752877A A kind of paper for kitchen
CN107759836A A kind of edible polybag
CN107760051A A kind of preservation and antisepsis polybag
CN107761472A A kind of alkali-proof paper
CN107757001A A kind of package paper
CN107759943A A kind of kieselguhr fire retardant
CN107759918A A kind of high toughness plastic bag
CN107761474A One kind is recordable to use process paper
CN107754763A A kind of diatomite adsorbant
CN107759124A A kind of diatomite foaming agent
CN107751380A A kind of emulsion stabilizer
CN107757038A A kind of water conservation paper
CN107759876A A kind of ultrathin plastic pocket