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RONG GUOHUA

Overview
  • Total Patents
    35
  • GoodIP Patent Rank
    141,898
  • Filing trend
    ⇩ 100.0%
About

RONG GUOHUA has a total of 35 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 1993. It filed its patents most often in China and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets thermal processes and environmental technology are GUANGDONG JIRONG AIR CONDITIONING CO LTD, QUANLING WANG and SAVITSKIJ IGOR K.

Patent filings in countries

World map showing RONG GUOHUAs patent filings in countries

Patent filings per year

Chart showing RONG GUOHUAs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Rong Guohua 34
#2 Rong Xuanping 1
#3 Guohua Rong 1

Latest patents

Publication Filing date Title
CN107289563A Reheating type heat pump recuperation of heat air-conditioner set
CN106642381A Window type air conditioner
CN105890100A Window type air purification heat exchanger
CN105716151A Indoor fresh air and cooking fume exhausting system
CN104913424A Direct-expansion wind-water cooling air conditioner system
CN104879903A Six-pipe air-conditioning cold and hot water and domestic hot water producing unit
CN104764065A Heat exchanger for recovery of heat of oil fume in kitchen
CN105276858A Air-water cooling cold-hot water heat pump unit
CN103900184A Water cooling medium three-pipe refrigerating and heating air-conditioning system
CN103912947A Hot pump system for fan coil and heat-recovery fresh-air air conditioning unit
CN103542474A Solar air conditioning system
WO2013131436A1 Air-conditioning unit with heat recovery
WO2013135135A1 Air conditioning system for use in restaurant
CN103851723A Air conditioning system for restaurant
CN103363599A Air conditioner system with cooling tower
CN103322656A Heat recycling air conditioner set
CN103062858A Air-conditioning system for recovering kitchen heat energy
CN102840711A Air conditioning system with heat recovery function
CN1094503A Refrigerator with cold wind function