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HUATAI GROUP CO LTD

Overview
  • Total Patents
    31
  • GoodIP Patent Rank
    215,921
About

HUATAI GROUP CO LTD has a total of 31 patent applications. Its first patent ever was published in 2002. It filed its patents most often in China. Its main competitors in its focus markets environmental technology are YOSHIDA SEIBUTSU KENKYUSHO KK, NIPPON SEITAI KK and PAEDAGOGISCHE HOCHSCHULE WOLFG.

Patent filings in countries

World map showing HUATAI GROUP CO LTDs patent filings in countries
# Country Total Patents
#1 China 31

Patent filings per year

Chart showing HUATAI GROUP CO LTDs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Zhang Fengshan 6
#2 Li Xiaoliang 6
#3 Jianhua Li 3
#4 Fengshan Zhang 3
#5 Gu Xiumei 3
#6 Houyue Ma 2
#7 Zhou Jingpeng 2
#8 Liu Yongshun 2
#9 Tian Shiyou 2
#10 Wu Li 2

Latest patents

Publication Filing date Title
CN103911900A Method for improving offset paper ash content by combination of soybean protein with filler modification reinforcing agent
CN103910428A Comprehensive utilization method of titanium dioxide waste acid
CN103073926A Manufacturing method of cationic starch modified calcium carbonate filler
CN103061208A Manufacturing method for super gloss paper
CN103214078A New use of coal ash in Fenton method sewage process, and papermaking wastewater treatment process adopting the use
CN103215842A New use of newspaper deinking sludge, and process for producing heavy sand pipe paper by adopting the use
CN103015259A Making method for bulking book paper
CN103030257A Papermaking sludge incineration and harmless treatment method
CN102558372A Process for producing cassava cationic starch
CN101818464A Multi-arm branched cationic polymer retention and drainage aid for papermaking, and preparation method and application thereof
CN101457498A Production process of novel textbook paper
CN101457369A Rapid replacement method for electric groove ionic membrane and spacer
CN101434512A Method for preventing stored 2-propylene chloride from color changing
CN101430040A Method for preventing steel roller bearing failure caused by oil supply lack
CN101435166A Pulping process mixed with wood chips
CN101187182A Novel use of waste water of BVT pulping in process for detergent alkaline for recovering white mud
CN101186402A Fenton two-stage method oxidation processing technique for paper-making and pulping waste water
CN101186397A Circulatory utilization method for straw washing water
CN101186314A HVMTM filter refined saline water acidity adjusting technique
CN101200301A Method for directly producing polymeric aluminium chloride additive by employing calcium hypochlorite powder