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BENGBU WELTE FILTER CO LTD

Overview
  • Total Patents
    19
  • GoodIP Patent Rank
    88,233
  • Filing trend
    ⇧ 100.0%
About

BENGBU WELTE FILTER CO LTD has a total of 19 patent applications. It increased the IP activity by 100.0%. Its first patent ever was published in 2016. It filed its patents most often in China. Its main competitors in its focus markets macromolecular chemistry and polymers, textiles and paper and basic materials chemistry are JIANGSU XIYI GAOXIN DISTRICT TECH DEVELOPMENT CO LTD, NANNING DONGYIN SHIDAI ADVERTISING CO LTD and VNI PI POLIMERNYKH PRODUKTOV.

Patent filings in countries

World map showing BENGBU WELTE FILTER CO LTDs patent filings in countries
# Country Total Patents
#1 China 19

Patent filings per year

Chart showing BENGBU WELTE FILTER CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Wei Xianhao 19
#2 Deng Jun 16
#3 Zhang Xiaolei 16

Latest patents

Publication Filing date Title
CN111515094A Turning device is used in air cleaner processing production
CN109622507A A kind of polygon air cleaner removes floating dust equipment
CN109692845A A kind of place apparatus of air cleaner
CN108727057A A kind of pore creating material and preparation method thereof being used to prepare honeycomb ceramic carrier
CN108751999A A kind of honeycomb ceramic carrier and preparation method thereof
CN107791295A A kind of full-automatic air conditioner cleaner trimming device
CN107738296A A kind of corner cut equipment for air-conditioning filter cleaner
CN106245417A A kind of high-stiffness filter paper for gasoline filter
CN106283881A A kind of gasoline filter filter paper increases the method for intensity
CN106281114A A kind of gasoline filter anticorrosion high-strength adhesive
CN106281009A A kind of gasoline filter anti-rust agent for treatment
CN106283066A A kind of gasoline filter metalwork Rust Preventing Oil Film
CN106283892A A kind of gasoline filter filter paper method for anticorrosion treatment
CN106283893A A kind of filter paper of air cleaner increases the method for peculiar smell adsorption
CN106178711A A kind of air filter strengthens the processing method of Adsorption of Filter Paper power
CN106283880A A kind of gasoline filter filter paper hole preprocess method
CN106283832A A kind of high intensity filter paper for gasoline filter
CN106189929A A kind of gasoline filter Thief zone binding agent
CN106220932A A kind of rubber seal for air filter