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HU ZHENGYU

Overview
  • Total Patents
    21
  • GoodIP Patent Rank
    89,592
  • Filing trend
    ⇧ 400.0%
About

HU ZHENGYU has a total of 21 patent applications. It increased the IP activity by 400.0%. Its first patent ever was published in 2012. It filed its patents most often in China. Its main competitors in its focus markets electrical machinery and energy, control and it methods for management are ELECTROCOMPONENTS PLC, TRU CORP and EUN SUNG GUEN.

Patent filings in countries

World map showing HU ZHENGYUs patent filings in countries
# Country Total Patents
#1 China 21

Patent filings per year

Chart showing HU ZHENGYUs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Hu Zhengyu 21

Latest patents

Publication Filing date Title
CN111786182A Split type electric plug connector with good waterproof dustproof function
CN111668652A High-power split type dustproof and waterproof vapour electric connector with good contact
CN111834829A Spark-proof electric connector with detachable resistance sleeve body
CN110098512A A kind of high-power Split type electric connector with good contact
CN109659737A A kind of detachable sparkproof electrical connector of resistance
CN108922231A Intelligent parking space based on block chain
CN109064770A A kind of intelligent parking space
CN108877286A A kind of parking stall based on block chain
CN108649371A A kind of Split type electric connector
CN110165470A A kind of high-power sparkproof electric connector
CN108666831A A kind of plug-in connector for electric connection equipped with automatic locking mechanism
CN107845864A A kind of plug in construction being connected for circuit board with electric connector
CN106150283A A kind of household automatic moving door
CN105990775A Power supply and signal combined plug connector
CN105826760A Electric connector with locking function
CN105649491A Home automatic sliding door
CN105514711A Spark-proof electric plug connector
CN104716474A Electrical-connection plug connector with sparkproof function
CN105006699A Sparkproof electric plugging member with limiting time-delay function
CN103515739A Spark-prevention insertion-connection electrode