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HANGZHOU SANHUA RES INST CO LTD

Overview
  • Total Patents
    255
  • GoodIP Patent Rank
    6,368
  • Filing trend
    ⇧ 68.0%
About

HANGZHOU SANHUA RES INST CO LTD has a total of 255 patent applications. It increased the IP activity by 68.0%. Its first patent ever was published in 2010. It filed its patents most often in WIPO (World Intellectual Property Organization), EPO (European Patent Office) and United States. Its main competitors in its focus markets thermal processes, transport and engines, pumps and turbines are HANGZHOU SANHUA INST CO LTD, DENSO AUTOMOTIVE DEUTSCHLAND GMBH and SANDEN HOLDINGS CORP.

Patent filings per year

Chart showing HANGZHOU SANHUA RES INST CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Zhang Rongrong 65
#2 Dong Junqi 34
#3 Jiang Xiaojun 28
#4 Lu Yingchong 27
#5 Bao Junfeng 24
#6 Yin Bingjiu 21
#7 Wu Zhi 19
#8 Stanke Edwin J 18
#9 Ye Wei 16
#10 Zhang Kai 16

Latest patents

Publication Filing date Title
WO2021068760A1 Heat exchanger
WO2021063272A1 Heat management system
WO2021052445A1 Thermal management system
WO2021052341A1 Thermal management system
WO2021052278A1 Vehicle air conditioning system
WO2021037253A1 Sensor and heat exchanger
WO2020244555A1 Heat exchanger
WO2020244461A1 Heat exchanger
WO2020244397A1 Manifold box, heat exchanger and method for preparing manifold box
WO2020224564A1 Microchannel flat tube and microchannel heat exchanger
WO2020192541A1 Heat management assembly and heat management system
WO2020143820A1 Pipeline connection device and pipeline adapting assembly
WO2020108514A1 Electric valve, heat management assembly and air conditioning system
WO2020108435A1 Electric valve and thermal management assembly
US2021010733A1 Air conditioning system and control method therefor
WO2020038437A1 Gas-liquid separator and air conditioner system
KR20200142570A Electronic expansion valve and its manufacturing method and thermal management assembly
WO2020011239A1 Pipe connecting structure
EP3783669A1 Infrared sensor and infrared gas detector
WO2019238116A1 Electric valve