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DEMING LI

Overview
  • Total Patents
    17
About

DEMING LI has a total of 17 patent applications. Its first patent ever was published in 2004. It filed its patents most often in China. Its main competitors in its focus markets environmental technology are WUJIANG DEZUO DAILY CHEM PROD, TS RESPUB BOTAN SAD AN USSR and INST METALLURG I OBOGASHCHENIY.

Patent filings in countries

World map showing DEMING LIs patent filings in countries
# Country Total Patents
#1 China 17

Patent filings per year

Chart showing DEMING LIs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Deming Li 17
#2 Hua Wang 1
#3 Yifeng Fan 1

Latest patents

Publication Filing date Title
CN101596497A Plumbous, zinc collector
CN101597740A Metal titanizing agent
CN101597768A Copper electrolysis additive
CN101596499A Beneficiation inhibitor
CN101597767A Electrolysis additive
CN101597742A Metal beryllizing agent
CN101597743A Metal siliconizing agent
CN101597757A A kind of metal passivator
CN101597741A Metal tantalizing agent
CN101596494A Inhibitor
CN101597756A Metal passivator
CN101596496A Mineral flotation foaming agent
CN101596495A Foaming agent
CN101597744A Metal penetrating agent
CN101596498A Mineral collector
CN101176733A Application of fiber-doffing in the preparation of medicament for curing and/or preventing blood vessel disease
CN1593415A Medicine for preventing and treating stiff lump caused by phlebitis and injection