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ZHU DAHENG

Overview
  • Total Patents
    20
About

ZHU DAHENG has a total of 20 patent applications. Its first patent ever was published in 1996. It filed its patents most often in China. Its main competitors in its focus markets environmental technology are ZHONGKAI UNIVERSITY OF AGRICUL, UNIV PRZYRODNICZY WE WROC & LS and CHONGQING INST OF TECHNOLOGY.

Patent filings in countries

World map showing ZHU DAHENGs patent filings in countries
# Country Total Patents
#1 China 20

Patent filings per year

Chart showing ZHU DAHENGs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Zhu Daheng 20
#2 Zhu Runqi 2
#3 Han Jinfeng 1
#4 Zhu Daming 1
#5 Han Wei 1

Latest patents

Publication Filing date Title
CN103704872A Sweet-style reconstituted tobacco and application thereof
CN103695178A Carrot extract and its application in tobaccos
CN103653236A Cigarette with mellow and sweet style and preparation method for same
CN103666761A Carrot extract and application thereof in tobacco flavoring and charging
CN103564640A Tobacco leaf modulating and stalk-removing method and cutter
CN103564636A New curing method for air-cured tobacco, tobacco leaf product and purpose
CN103564645A Method and application for producing tobacco extracts through field tobacco waste
CN103564646A Production method of tobacco extractum and use thereof
CN103535849A New flue-cured tobacco leaf concocting method, tobacco products and application
CN103504461A Biological coloring and flavoring method for tobacco products
CN103371429A Tobacco dechlorinating method, application of tobacco dechlorinating method and tobacco dechlorinating device
CN103299885A Tobacco floating seedling raising, aerating and seedling strengthening method and device
CN103283681A Biological utilization method of waste tobacco stems
CN102885396A Mellowing cycle adjustable tobacco mellowing storeroom and method for controlling and accelerating tobaccos to be mellowed
CN1257670A Method and equipment for expanding tobacco
CN1246307A Method for making tobacco sheet
CN1226372A Method for improving quality of tabacco fragrance
CN1165196A Method for producing sugar and sugar alcohol for cigarette
CN1162008A Method for preparation of spice for cigarette
CN1167828A Method for producing alcohol specially adapted for tobacco industry