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CAIDONG QIN

Overview
  • Total Patents
    23
About

CAIDONG QIN has a total of 23 patent applications. Its first patent ever was published in 2004. It filed its patents most often in China and South Africa. Its main competitors in its focus markets environmental technology, engines, pumps and turbines and basic materials chemistry are SHANXI WHARTON IND CO LTD, AGROFUEL AB and PIRELLI AMBIENTE S P A.

Patent filings in countries

World map showing CAIDONG QINs patent filings in countries
# Country Total Patents
#1 China 22
#2 South Africa 1

Patent filings per year

Chart showing CAIDONG QINs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Caidong Qin 23

Latest patents

Publication Filing date Title
CN102776797A Neutralizing treatment method of pulping black liquor and synchronous acidic water solution
CN102731181A Compound fertilizer containing plant ash
CN102618339A Lignin-containing blended fuel and its production method
CN102604706A Low-ash lignin pellet fuel and production method thereof
CN102312764A Oil sprayer of internal-combustion engine
CN102251850A Internal-combustion engine alternative fuel and production method thereof and internal-combustion engine oil injector using fuel
CN102234550A Mixed fuel, production method thereof and engine capable of using mixed fuel
CN101955832A Method for producing and conveying nonhomogeneous fuel mixtures of internal-combustion engines or gas turbines as well as fuel tank structure
CN101798534A Liquid fuel of internal-combustion engine or combustion gas turbine
CN101792684A Quasi liquid fuel for internal-combustion engine or gas turbine engine
CN101768487A Quasi-liquid fuel of internal combustion engine and transmission and injection method thereof
CN101767794A Improved utilization method of biomass materials and combustion method thereof
CN101747962A Quasi-liquid fuel for internal combustion engines and delivery and spray method thereof
CN101735871A Gas-liquid fuel for internal combustion engines and transport and jet method thereof
CN101724475A Biomass base liquid fuel, utilizing method and engine structure
CN101591572A The indirect production method of biomass liquid fuel and solubilising blending means
CN101570702A Indirect production method for biomass liquid fuel
CN101450803A Method for producing silicates and powder carbon by biomass material
CN101258295A Anti-twisted anti-prizing type lock
CN1890445A The lock body structure and the mounting method that can stop lock core to be twisted