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SHENGHENG XU

Overview
  • Total Patents
    15
About

SHENGHENG XU has a total of 15 patent applications. Its first patent ever was published in 2001. It filed its patents most often in China, Hong Kong and New Zealand. Its main competitors in its focus markets environmental technology, thermal processes and agriculture are HENAN RUNHENG ENERGY MAN CO LTD, TOKO KOGYO KK and XU SHENGHENG.

Patent filings in countries

World map showing SHENGHENG XUs patent filings in countries
# Country Total Patents
#1 China 9
#2 Hong Kong 3
#3 New Zealand 3

Patent filings per year

Chart showing SHENGHENG XUs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Shengheng Xu 12
#2 Xu Shengheng 3

Latest patents

Publication Filing date Title
CN101586877A Thermal balance type water heater
CN101469883A All weather solar water heater for storied house
CN101469909A Well pipe and geothermal air conditioning system using the same
CN101158523A Sea water ground energy heat pump system and method for extracting sea water ground energy
CN101126533A Ground heat air conditioner system capable of supplying drinking water
CN101361465A Energy-saving environmental protection mariculture system
CN1755294A Low grade energy extraction system for river and lake
CN1755295A Low grade energy extraction system for soil
CN1667333A Air-conditioning system using earth as heat source by heat pump