Learn more

DONG FENFANG

Overview
  • Total Patents
    19
  • GoodIP Patent Rank
    88,380
About

DONG FENFANG has a total of 19 patent applications. Its first patent ever was published in 2016. It filed its patents most often in China. Its main competitors in its focus markets basic materials chemistry, macromolecular chemistry and polymers and machine tools are TIANHENG PAINT CO LTD, ANHUI YIXIN WOOD IND CO LTD and JI JIANQING.

Patent filings in countries

World map showing DONG FENFANGs patent filings in countries
# Country Total Patents
#1 China 19

Patent filings per year

Chart showing DONG FENFANGs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Dong Fenfang 19

Latest patents

Publication Filing date Title
CN109048081A Novel cutting plastic apparatus
CN108973138A Plastic apparatus automatic soldering device
CN109049468A Steel plant's waste heat softens waste plastic device
CN108789103A Derusting device for hardware
CN108789123A A kind of hardware surface polishing device
CN108789122A The efficient sanding and polishing device of hardware
CN108799163A Blower fan special for spray painting washing platform
CN108869369A Roof blower easy to disassemble
CN108869366A Novel fire prevention blower
CN106047146A Anticorrosion and antirust paint for metal
CN106118171A A kind of metal heavy anticorrosive antirust paint
CN106147555A A kind of metal aluminium triphosphate antirusting paint
CN105968992A Rust removal antirust coating for metal
CN106065288A A kind of metal water-repellent preservation antirusting paint
CN105968976A Chlorosulfonated polyethylene anticorrosion antirust paint for metal
CN105949996A Anti-corrosive coating for metal
CN105949837A Phosphorus and zinc antirust coating for metal
CN106189857A A kind of metal thickness slurry heavy anti-corrosion antirust paint
CN106009811A Heatproof anticorrosive antirust paint for metals