Learn more

WENG FU GROUP

Overview
  • Total Patents
    24
About

WENG FU GROUP has a total of 24 patent applications. Its first patent ever was published in 2007. It filed its patents most often in China. Its main competitors in its focus markets environmental technology are FEDERAL NOE GUP TSENTRAL NYJ NII MASH FGUP TSNIIMASH, INST KOMPLEKSNOGO OSVOENIJA NE and DANYANG JIANGNAN IND FURNACE CO LTD.

Patent filings in countries

World map showing WENG FU GROUPs patent filings in countries
# Country Total Patents
#1 China 24

Patent filings per year

Chart showing WENG FU GROUPs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Jin Huang 6
#2 Yi Yang 5
#3 Tian Xie 5
#4 Sanke Yang 4
#5 Zujun Qiu 4
#6 Xianyu Jin 3
#7 Ruiquan Ran 3
#8 Tao Zhang 3
#9 Shilin Yao 3
#10 Yusong Liu 3

Latest patents

Publication Filing date Title
CN101884989A Method for dredging pressure guiding system by using high-pressure nitrogen backblowing
CN101734955A Method for treating ammonia nitrogen wastewater of phosphatic fertilizer company
CN101746740A Method for improving solid content in phosphate concentrate ore pulp
CN101708830A Method for purifying raffinate
CN101837963A Stepped utilization method of steam in ammonium phosphate production
CN101666486A Boiler pot-cooking method
CN101621270A Carbon brush lifting device
CN101613094A Method for producing diammonium phosphate by using extract spent acid resulted from phosphoric acid purification
CN101653687A Nitrogen heat cycle method of active coke dry-process desulfurizer
CN101570320A Sulfur spray gun anti-stream leakage method in device for producing acid by sulfur
CN101560227A Flame-retarding compound, flame-retardant prepared thereby and preparation method thereof
CN101549346A A wet phosphoric acid purifying extractor descaling method
CN101549861A A diammonium phosphate exhaust washing method
CN101530675A Method for delaying deposition of sieve plate of extraction column
CN101575094A Method for purifying phosphoric acid
CN101509287A Gypsum poured non-bearing wall
CN101462732A Method for preparing sodium silicate from fluorine-containing silica gel
CN101474523A Absorption method of fluorine
CN101411993A Composite catalyst for preparing iodic acid
CN101367672A Manufacturing method of high concentration enrich superphosphate phosphorus fertilizer