Learn more

WEI YUYAN

Overview
  • Total Patents
    14
  • GoodIP Patent Rank
    119,573
About

WEI YUYAN has a total of 14 patent applications. Its first patent ever was published in 2019. It filed its patents most often in China. Its main competitors in its focus markets machine tools, machines and electrical machinery and energy are BENGBU TONGDA AUTOMOBILE PARTS CO LTD, WU SHUIYU and NANJING PRIDE TECHNOLOGY CO LTD.

Patent filings in countries

World map showing WEI YUYANs patent filings in countries
# Country Total Patents
#1 China 14

Patent filings per year

Chart showing WEI YUYANs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Yang Xiaoyan 14
#2 Wei Yuyan 14
#3 Wei Furong 14

Latest patents

Publication Filing date Title
CN111791505A Automobile air conditioner air outlet and production equipment and method thereof
CN111823518A Automobile air conditioner blade cutting device and cutting method
CN111775106A Automobile air conditioner air outlet fixing piece and mounting method and device thereof
CN111761319A Double-side installation mechanism and method for air outlet of automobile air conditioner
CN111230483A Spring and balance wheel assembling mechanism of locking device of automobile safety belt retractor
CN111230482A Ratchet wheel feeding device of locking device of automobile safety belt retractor
CN111215893A Production equipment for locking device of automobile safety belt retractor
CN111085763A Connecting plate welding device of bumper welding equipment
CN111085817A Bumper welding equipment's couple positioning fixture
CN111085761A Reinforcing rib plate welding device of bumper welding equipment
CN111085762A Automatic welding equipment and welding method for bumper
CN110587290A Automatic assembling equipment and assembling method for automobile wire harness connector
CN110581426A Sealing ring assembling device of automobile wire harness connector assembling equipment
CN110571613A Transfer device of automobile wire harness connector assembling equipment