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WANG WANLI

Overview
  • Total Patents
    29
  • GoodIP Patent Rank
    75,359
  • Filing trend
    ⇩ 100.0%
About

WANG WANLI has a total of 29 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 1992. It filed its patents most often in China. Its main competitors in its focus markets basic materials chemistry, transport and consumer goods are DEDAR LTD, BEMELMANS LEON and EIDNER DIETER.

Patent filings in countries

World map showing WANG WANLIs patent filings in countries
# Country Total Patents
#1 China 29

Patent filings per year

Chart showing WANG WANLIs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Wang Wanli 28
#2 Wang Yu 1
#3 Wanli Wang 1

Latest patents

Publication Filing date Title
CN109666511A The coal gas production method of oxide layer variation
CN108865270A A method of adjusting and determine saturation temperature
CN106947545A A kind of application method of coal gas on kiln
CN106947546A A kind of method for adjusting air or oxygen flow
CN106192319A Rotatable clothes airing rod outside balcony
CN106433784A Oxidation layer changing coal gas production method
CN107433846A A kind of disk type tractor
CN105838445A Method for adjusting and determining saturated temperature
CN105202566A Using method for gas in furnace
CN105199781A Gas production method with oxide layer change
CN104560203A Coal filling method
CN104593078A Method for regulating and determining saturation temperature
CN104593076A Air or oxygen flow regulating method
CN104164256A Gas production method through change of oxide
CN103791514A Method for application of gas on furnace
CN103789041A Method for adjusting and confirming oxidation layer circulating position
CN103614163A Method for regulating and stabilizing steam pressure
CN103589457A Saturation temperature determining and adjusting method
CN103571539A Coal charging method
CN103589458A Gas production method through variation of oxidation layer