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WANG ZAN

Overview
  • Total Patents
    12
  • GoodIP Patent Rank
    157,493
  • Filing trend
    ⇩ 100.0%
About

WANG ZAN has a total of 12 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 2011. It filed its patents most often in China and United States. Its main competitors in its focus markets materials and metallurgy, environmental technology and electrical machinery and energy are TASHKENT NI I PI STROITEL, GUIZHOU ZHENHUA HONGYUN ELECTRONICS CO LTD and KNAUF SAAR GIPSWERKE G M B H G.

Patent filings in countries

World map showing WANG ZANs patent filings in countries
# Country Total Patents
#1 China 11
#2 United States 1

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Wang Zan 12
#2 Ruan Yiwu 2
#3 Liu Zitong 2
#4 Liu Jianwei 1
#5 Li Dong 1

Latest patents

Publication Filing date Title
CN110439651A A kind of filter
CN107626781A A kind of adjustable four-roll plate bending machine
CN106784229A A kind of duplex energy-saving LED semiconductor chip and the method for reducing power consumption
CN106533265A Energy-saving device and method for thermoelectric power generation based on heat distribution pipeline
CN106116458A Antibacterial Antique Imitation Tiles and preparation method thereof
CN106135199A Titanium oxide sol for ceramic tile and preparation method thereof
CN106116459A Variable color ceramic tile and preparation method thereof
CN106116694A Painting method for the zinc oxide colloidal sol of ceramic tile
CN106083210A Using method for the titanium oxide sol of ceramic tile
CN106116293A Antibacterial Antique Imitation Tiles of baking-free and preparation method thereof
CN106106519A Zinc oxide colloidal sol for ceramic tile and preparation method thereof
US2012294047A1 Resonant converter