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KEHUA HENGSHENG CO LTD

Overview
  • Total Patents
    166
  • GoodIP Patent Rank
    8,737
  • Filing trend
    ⇧ 400.0%
About

KEHUA HENGSHENG CO LTD has a total of 166 patent applications. It increased the IP activity by 400.0%. Its first patent ever was published in 2017. It filed its patents most often in China, WIPO (World Intellectual Property Organization) and United States. Its main competitors in its focus markets electrical machinery and energy, environmental technology and measurement are XIAMEN KEHUA HENGSHENG CO LTD, QINGCHANG ZHONG and GUANGDONG ANPU POWER TECH CO LTD.

Patent filings in countries

World map showing KEHUA HENGSHENG CO LTDs patent filings in countries

Patent filings per year

Chart showing KEHUA HENGSHENG CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Zeng Chunbao 13
#2 Du Wei 13
#3 Hong Jinzhui 12
#4 Wu Qingbin 12
#5 Huang Kailun 12
#6 Xu Xiaoxiang 12
#7 Zhou Chaowei 11
#8 Yi Longqiang 11
#9 Lu Xiongwei 11
#10 Xu Yongzhi 10

Latest patents

Publication Filing date Title
CN112268355A Air conditioner target temperature adjusting method and terminal equipment
CN112271909A Bus balance bridge voltage-sharing control method and device
CN112152428A Three-phase thyristor control circuit
CN112152476A Inverter device
CN112152474A Inverter and power control method thereof
CN112152475A Inverter device
CN112153870A Heat radiation structure and inverter
CN112178868A Air conditioner fault detection method and device
CN112103753A Electric plugging assembly
CN112084096A Cold channel sealing management method and device and terminal equipment
CN112165823A Safety protection device applied to connector and safety control method
CN112152260A Photovoltaic power generation system PID effect repairing and inhibiting device
CN112181009A Hotspot tracking control method and device and terminal equipment
CN112004387A Module heat radiation structure
CN112039064A Control method based on power supply system and related device
CN112039177A Capacitor module access control system and method
CN112180301A Detection device applied to connector
CN112019006A Harmonic compensation method and device of PFC circuit and terminal equipment
CN112003462A Harmonic compensation method and device of PFC circuit and terminal equipment
CN111967682A Equipment shelving scheme optimizing method and device and terminal equipment