Learn more

WENG FU GROUP CO LTD

Overview
  • Total Patents
    55
  • GoodIP Patent Rank
    27,099
About

WENG FU GROUP CO LTD has a total of 55 patent applications. Its first patent ever was published in 2014. It filed its patents most often in China. Its main competitors in its focus markets materials and metallurgy, chemical engineering and environmental technology are ADALL CO LTD, QUZHOU DINGSHENG CHEMICAL & TECH CO LTD and WATER TECHNOLOGIES LTD.

Patent filings in countries

World map showing WENG FU GROUP CO LTDs patent filings in countries
# Country Total Patents
#1 China 55

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Xie Tian 14
#2 Shi Lianjun 13
#3 Liu Songlin 11
#4 Guo Jun 9
#5 Cai Lili 9
#6 Zhang Dan 9
#7 Hu Guotao 8
#8 Li Wenfei 8
#9 Tian Rendao 7
#10 Wang Fengxia 7

Latest patents

Publication Filing date Title
CN112290026A Preparation method of carbonized tofu-based electrode material and lithium-sulfur battery
CN112290025A Preparation method of electrode material based on carbonized kelp and lithium-sulfur battery
CN111977625A Two-stage dihydrate wet-process phosphoric acid production process
CN111977624A High-valued clean production process for reducing phosphorus loss of phosphogypsum by wet-process phosphoric acid device
CN111960397A Method for rapidly synthesizing V-type ammonium polyphosphate
CN111777052A Fine desulfurization method for phosphoric acid
CN111704304A Phosphorus-fluorine sewage recycling process of phosphoric acid purifying device
CN111704119A Method for efficiently removing arsenic from fertilizer-grade wet-process phosphoric acid
CN111517299A Method for deep purification and dearsenification of industrial phosphoric acid
CN111570082A Combined separation process for high-sesqui medium-low grade silico-calcic phosphorite
CN111569888A Preparation method of sulfur-resistant and high-temperature-resistant methanol catalyst with hollow core-shell structure
CN111377423A Method for producing feed-grade tricalcium phosphate by using low-calorific-value tail gas
CN111359536A Pressure reactor
CN111359565A Microwave reaction kettle with kneader
CN111333047A Method for synthesizing high-purity iron phosphate by using ferrous sulfate as byproduct of titanium dioxide
CN110882610A Gas membrane separation device
CN110980679A Preparation method of spheroidal low-sulfur iron phosphate
CN110940184A Method and device for cooling dried finished calcium dihydrogen phosphate product produced by wet-process phosphoric acid
CN110894066A Method for preparing sheet iron phosphate from titanium dioxide slag
CN110841398A Efficient wet dust removal method and device