Learn more

JIANG WENJUN

Overview
  • Total Patents
    27
  • GoodIP Patent Rank
    64,554
About

JIANG WENJUN has a total of 27 patent applications. Its first patent ever was published in 1992. It filed its patents most often in China and United States. Its main competitors in its focus markets machines, textiles and paper and packaging and shipping are DEAOFU ZHENYUE INTELLIGENT ROBOT HANGZHOU CO LTD, PROTEUS INC and JIANG FENGLIANG.

Patent filings in countries

World map showing JIANG WENJUNs patent filings in countries
# Country Total Patents
#1 China 26
#2 United States 1

Patent filings per year

Chart showing JIANG WENJUNs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Jiang Wenjun 26
#2 Wang Ying 1
#3 Guo Shengmin 1
#4 Wenjun Jiang 1

Latest patents

Publication Filing date Title
CN112249525A Asphalt hopper with extruding and bin cleaning functions
CN112211160A Dam leakage-proof and seepage-proof system
CN112224349A Dykes and dams flood prevention flood fighting system
CN111590925A Vertical strand stretch-draw insulation pipe production line
CN111599544A Spiral reinforcing rib basalt pipe
CN111575901A Production line for vertically and obliquely weaving stranded stretch-draw insulated pipes
CN111688062A Production method of vertical strand tension insulating pipe
CN111691057A Production method of vertical strand tension obliquely-woven insulating pipe
CN111421860A Insulating pole tower production method based on vertical heavy vertical tension method
CN111391366A Split outer mold separating mechanism of vertical insulating tower production line
CN111559095A Raw material replacing device and method for vertical insulating tower production line
CN111300851A Cutting equipment of insulating tower production line based on vertical heavy vertical tension method
CN111604974A Sinking and floating material breaking method for insulating tower production line based on vertical heavy vertical tension method
CN111331886A Resin cloth winding device of insulating tower production line based on vertical heavy vertical stretching method
CN111300850A Insulating tower core mold group based on vertical heavy vertical tension method
CN111331882A Vertical hydraulic traction equipment and traction method thereof
CN111422782A Vertical chain traction equipment and traction method thereof
CN111300852A Tensioning device of insulating tower production line based on vertical redraw method
CN111571883A Polishing and ash removing equipment of insulating tower production line based on vertical heavy vertical stretching method
CN111300848A Insulating pole tower internal mold mould based on vertical heavy vertical tension method