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LIUZHOU WUHUAN WATER HEATING EQUIPMENT BUSINESS DEPT

Overview
  • Total Patents
    22
About

LIUZHOU WUHUAN WATER HEATING EQUIPMENT BUSINESS DEPT has a total of 22 patent applications. Its first patent ever was published in 2013. It filed its patents most often in China. Its main competitors in its focus markets mechanical elements, chemical engineering and environmental technology are ROSISTA GMBH, TIANJIN AIKESEN VALVE CO LTD and KUNSHAN VIZA VALVE CO LTD.

Patent filings in countries

World map showing LIUZHOU WUHUAN WATER HEATING EQUIPMENT BUSINESS DEPTs patent filings in countries
# Country Total Patents
#1 China 22

Patent filings per year

Chart showing LIUZHOU WUHUAN WATER HEATING EQUIPMENT BUSINESS DEPTs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Huang Lei 22
#2 Pan Hongxiong 4
#3 Chen Cheng 4
#4 Lin Guoyou 4
#5 Lu Ying 4
#6 Wei Lingshuang 3
#7 Lu Lan 3
#8 Zhang Cheng 3
#9 Huang Dezhi 2
#10 Huang Nan Gai 2

Latest patents

Publication Filing date Title
CN103667781A Environment-friendly copper material for water heating fittings
CN103753502A Nail puller
CN103736643A Hardware surface spraying technology
CN103752487A Coating method of anti-corrosion coating of hardware item
CN103671945A Vent valve of water heating plate
CN103697529A Double-water-channel water heating radiator
CN103673671A Water-heating radiator
CN103697530A Multifunctional heating radiator
CN103673047A Water and electricity dual-purpose radiator
CN103673060A Novel multipurpose heating radiator
CN103697531A Hanging multi-functional radiator
CN103742694A Method for producing aluminum alloy faucet
CN103736696A Water pipe descaling method
CN103694952A Floor drain blocking liquid and preparation method thereof
CN103741189A Surface treatment method for water faucets
CN103739236A Drainage pipe material and manufacturing method thereof
CN103696486A Method for replacing sewage conduits
CN103677008A Oil circulation air-cooling control system of transformer of submerged arc furnace
CN103680842A Soft magnetic alloy iron core transformer capable of removing eddy current
CN103677007A Oil circulation water-cooling control system for transformer of submerged arc furnace