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WANG SHULAN

Overview
  • Total Patents
    21
  • GoodIP Patent Rank
    111,926
  • Filing trend
    ⇩ 100.0%
About

WANG SHULAN has a total of 21 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 2001. It filed its patents most often in China. Its main competitors in its focus markets chemical engineering, environmental technology and machines are AGRICHEM LTD, LI BAOYIN and HUZHOU GUANGBO BIOTECHNOLOGY CO LTD.

Patent filings in countries

World map showing WANG SHULANs patent filings in countries
# Country Total Patents
#1 China 21

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Wang Shulan 21
#2 Zhao Fu 1

Latest patents

Publication Filing date Title
CN107886680A A kind of anti-fatigue-driving system
CN107822447A One kind can cup with stirring function
CN108013193A A kind of preparation method of chrysanthemum tea
CN107950600A A kind of environment friendly agricultural preparation method
CN107987582A A kind of automotive paints preparation method
CN107262418A A kind of municipal works hold chamber device with sewage pump motor production rocker
CN107241974A A kind of adding pressure type grinding processing equipment for forage shape feed
CN107270319A A kind of thermal power generation multipaths cooking fume purification handling device
CN107311087A One kind is filling to use efficient capping machine
CN107214017A A kind of automatic four sides spray-painting plant of architectural engineering panel material
CN107227648A A kind of paper pulp circulation recycling device for field of papermaking
CN107280051A A kind of feed manufacturing dryer of rotating stirring
CN107233806A A kind of scattered granular solids agitating device of efficient uniform
CN107262228A A kind of construction is with easy impurities removal high-efficiency sand sieve
CN107268513A A kind of towed municipal works are with efficient road surface snow removing device
CN103523884A Method for processing domestic sewage by using novel flocculation deodorant
CN103524155A Organic nutrient solution and preparation method thereof
CN1537435A Method for curing egg with strong-smelling preserved bean curd
CN1420503A Method for mfg. insulator of multi-layer umbrella suspension glass fibre reinforced plastic insulator
CN1465288A Method for preparing spiced and other taste egg and duck's egg and goose egg