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CHENG KIT YEW

Overview
  • Total Patents
    25
About

CHENG KIT YEW has a total of 25 patent applications. Its first patent ever was published in 2007. It filed its patents most often in Singapore, WIPO (World Intellectual Property Organization) and Taiwan. Its main competitors in its focus markets basic materials chemistry, weapons and environmental technology are YAN FENGSHENG, YUSHIRO CHEM IND and Wujiang huawei special oil co ltd.

Patent filings in countries

World map showing CHENG KIT YEWs patent filings in countries

Patent filings per year

Chart showing CHENG KIT YEWs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Yew Cheng Kit 14
#2 Cheng Kit Yew 11
#3 Cheng Yong Ter Frederick 2

Latest patents

Publication Filing date Title
SG11201603531WA Chemical composition of a low-mammalian toxicity insecticide
SG176341A1 Composition and method of manufacture biodiesel based gun cleaner and lubricant.
SG160259A1 Vci (vapor corrosion inhibitor) preservation methodology of 105mm, 120 mm,155 mm, 240 mm and 8 inch self- propelled and towed howitzer guns over cycles of two years.
SG160260A1 Chemical composition of specialty surfactant for manufacture of gel waterless hand cleaner and other gel products without the use of heat.
TW201011251A Vci (vapor corrosion inhibitor) preservation methodology of armored vehicles, battle tanks, and transport vehicles over cycles of two years
SG159428A1 Vci (vapor corrosion inhibitor) preservation methodology of armored vehicles, battle tanks, and transport vehicles over cycles of two years.
SG159413A1 An imperceptible concept/methodology of the conversion of biodiesel into a range of cleaning, emulsifying and degreasing agents by blending a synergistic blend of chemicals with biodiesel.
SG159402A1 An imperceptible concept/methodology of the conversion of biodiesel into lubricants by synthesizing a synergistic blend of chemicals with biodiesel of which its enhanced load carrying capabilities involve heat-activated lubrication technology
SG158774A1 A cleaning method and procedures for cleaning continous digester of pulp & paper
TW200951393A A cleaning method and apparatus for removing oil, grease, carbon, rust and combustion ammunition residue from barrels of artillery gun, battle tank and firearm
SG157245A1 An internal gun bore surface scanner for inspecting and recording the bore condition of the howitzer, main battle tanks and gun barrel with diameter from 76 mm to 240mm.
SG142336A1 Composition and method of manufacture of heat activated chemical biodiesel based engine oil.
SG156546A1 Composition and method of manufacture of heat activated chemical biodiesel based oil additive.
SG182136A1 Formulation and chemical composition of a high efficacy disinfectant against avian influenza h5n1 virus.
SG155812A1 Preservation/storage method for armored vehicles, battle tanks, transport vehicles, and self-propelled howitzer guns.
SG155814A1 Formulation and chemical composition of a high efficacy disinfectant against avian influenza h5n1 virus
SG155077A1 Composition and method of manufacture of biodiesel metalworking fluid
SG154349A1 Composition and process of manufacturing of biodiesel grease by gelling biodiesel, anti-wear additives, extreme pressure additives, water repellent additives and anti-oxidant additives.
SG153707A1 A cleaning method and apparatus for removing oil, grease ,carbon ,rust, and combustion ammunition residue from barrels of artillery gun, battle tank and firearm.