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WEIMIN ZHANG

Overview
  • Total Patents
    21
About

WEIMIN ZHANG has a total of 21 patent applications. Its first patent ever was published in 2006. It filed its patents most often in China. Its main competitors in its focus markets it methods for management, control and environmental technology are IUSA SA DE CV, ECOATM INC and ECOATM LLC.

Patent filings in countries

World map showing WEIMIN ZHANGs patent filings in countries
# Country Total Patents
#1 China 21

Patent filings per year

Chart showing WEIMIN ZHANGs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Weimin Zhang 21
#2 Yan Huang 1

Latest patents

Publication Filing date Title
CN102716865A Tyre releasing agent cleaning system
CN102679462A Air purifier
CN102582364A Safety tire with additional core
CN102462301A Anti-slip bowl for infants and young children
CN101890201A Abdominal respiration assistor
CN102070156A Synthetic molecular sieve
CN102060448A Surface treating agent for glass fiber for copper-clad plate
CN102061138A Polyvinyl butyral (PVB) adhesive and preparation process thereof
CN101644454A Movable range hood capable of freely lifting
CN101642328A Environment-friendly and health-care adjustable desk and chair
CN101881342A Concave-rod marble valve and operation method thereof
CN101482329A Water valve outlet canal structure of water-gas ganged valve
CN101684028A Method and device for disposing cutting waste of silicon crystal board
CN101633605A Method for preparing glycerin from byproduct in manufacture procedure of biodiesel
CN101251914A Method for using and making world general-purpose currency money electronic dominion ticket
CN101149827A Service system for identity card for substituting for voucher
CN101137090A Mobile phone paying service system
CN101123505A Network contraction secure service system
CN101082973A Service system for mobile phones payment consumption charge for retail and service industries
CN101209235A Environment-friendly type lotion for removing leftover of hair treatment cream