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ZHANG DEZHI

Overview
  • Total Patents
    29
  • GoodIP Patent Rank
    85,987
  • Filing trend
    ⇧ 100.0%
About

ZHANG DEZHI has a total of 29 patent applications. It increased the IP activity by 100.0%. Its first patent ever was published in 1997. It filed its patents most often in China and United States. Its main competitors in its focus markets telecommunications, digital networks and engines, pumps and turbines are BESHAI MAGED E, MERITON NETWORKS INC and DSC COMM CORP.

Patent filings in countries

World map showing ZHANG DEZHIs patent filings in countries
# Country Total Patents
#1 China 22
#2 United States 7

Patent filings per year

Chart showing ZHANG DEZHIs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Zhang Dezhi 29
#2 Yuan Liquan 5
#3 Zhang Weiliang 3
#4 Zhang Zeyu 2
#5 He Yuanling 1
#6 Zang Meiyan 1
#7 Xu Jidong 1
#8 Zhang Yuan 1
#9 Hajduczenia Marek 1
#10 Xiao Haitao 1

Latest patents

Publication Filing date Title
CN111704129A Preparation method of graphene oxide
CN109593128A Use the method for fresh spirulina industrialization coproduction phycocyanin, spirulina polysaccharide and protein feed
CN108252882A Gravity operates electricity generation system
CN106839793A HTHP mineral heating furnace flue power generation process with waste heat system
CN106449169A Method for preparing graphene-based composite material
CN106049911A Air cooling island and steam turbine generator unit factory building integrated combination
CN106050339A Floor type single reheat steam turbine and generator set
CN105783017A Energy-efficient biomass boiler production equipment
CN106167260A A kind of magnetic graphene preparation technology and equipment
CN105545387A Box body type modular smoke or fuel gas waste heat and thermal power station equipment
CN105464720A Single-layer coupling reheating type turboset
CN105299619A Novel efficient energy-saving superheat boiler
CN105115313A High-temperature and low-pressure waste heat power generation system for silicon system submerged arc furnace smoke
CN105134315A United efficient waste-heat power generation system of industry low heating value effluent
CN105179036A Novel comprehensive energy-saving cogeneration technology and system in steel industry
CN105356664A Livestock-driven power generation system
CN104696026A Small and medium-sized, energy-saving and efficient intermediate reheating steam turbine set
CN104406145A Novel modularization vertical type water pipe waste heat boiler
CN104456521A Novel integrated and energy-saving thermodynamic system
CN103723838A Drawer type magnetizing scale-prevention and scale-cleaning device