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ZHANG YONGZHENG

Overview
  • Total Patents
    13
  • GoodIP Patent Rank
    206,609
  • Filing trend
    ⇩ 100.0%
About

ZHANG YONGZHENG has a total of 13 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 1996. It filed its patents most often in China and United States. Its main competitors in its focus markets civil engineering, electrical machinery and energy and it methods for management are YANGZHOU RONGSEN ENERGY TECH CO LTD, ANHUI PIONEER DOOR INDUSTRY TECHNOLOGY CO LTD and SUZHOU DILV ELECTRONIC TECH CO LTD.

Patent filings in countries

World map showing ZHANG YONGZHENGs patent filings in countries
# Country Total Patents
#1 China 12
#2 United States 1

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Zhang Yongzheng 12
#2 Fan Zhenyu 1
#3 Zhang Yangzheng 1
#4 Pennacchiotti Marco 1

Latest patents

Publication Filing date Title
CN108087898A More single holes are same to press shock wave soot blower
CN106398146A Degradable external-packaging material for electrical equipment
CN105715137A Emergency escape window for vehicle
US2014244361A1 System and method of predicting purchase behaviors from social media
CN101040577A Seeding apparatus for the seeds having abnormal shape
CN1740534A Reciprocating piston and direct axis type intenral combustion engine
CN1190654A Process of one-stage synthesizing allantoin from oxaldehyde
CN1188114A Preparation of gluconic acid by hydrogen peroxide oxidizing process
CN1167751A Process for production of glyoxalic acid
CN1165137A Production technology for continuous preparing 1,4-dioxane
CN1149102A Electric oil spraying unit of piston engine
CN1147509A Liquid phase process of synthesizing isocyano uric acid
CN1142490A Method for synthesizing biuret by liquid phase process