Learn more

SHENZHEN INVT ELECTRIC CO LTD

Overview
  • Total Patents
    346
  • GoodIP Patent Rank
    6,679
  • Filing trend
    ⇩ 46.0%
About

SHENZHEN INVT ELECTRIC CO LTD has a total of 346 patent applications. It decreased the IP activity by 46.0%. Its first patent ever was published in 2006. It filed its patents most often in China, WIPO (World Intellectual Property Organization) and EPO (European Patent Office). Its main competitors in its focus markets electrical machinery and energy, environmental technology and measurement are CONTROL TECHNIQUES LTD, SHANGHAI ELECTRIC FUJI ELECTRIC TECH CO LTD and Guangdong mingyang longyuan power electronics co ltd.

Patent filings in countries

World map showing SHENZHEN INVT ELECTRIC CO LTDs patent filings in countries

Patent filings per year

Chart showing SHENZHEN INVT ELECTRIC CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Xu Tiezhu 36
#2 Zhang Donghua 20
#3 Wang Yulei 19
#4 Ke Dongsheng 16
#5 Shi Chao 15
#6 Dong Ruiyong 14
#7 Tang Yihong 13
#8 Luo Yun 13
#9 Wang Erfeng 12
#10 Shen Wen 11

Latest patents

Publication Filing date Title
CN111949065A Photovoltaic water pump system and power regulation and control method, device, equipment and medium thereof
CN111866020A Communication card and communication method
CN111711372A Control method, device, equipment and medium for LCL type grid-connected inverter
CN111669094A Loss-of-field detection method and system for permanent magnet motor and related components
CN111708300A Execution unit, signal cross-unit transmission structure and electrical system
CN111521870A Method, device, equipment and medium for identifying resonant frequency of grid-connected converter equipment
CN111510028A Motor equipment and system and method for inhibiting steady-state rotating speed pulsation of permanent magnet synchronous motor
CN111181471A Multi-frequency converter equipment and master-slave control system and method of frequency converter of multi-frequency converter equipment
CN111061332A MPPT method, device and equipment of photovoltaic water pump and readable storage medium
CN111030878A Fault detection method and related device for linear networking frequency converter
CN110919153A Spot welding control method and device of seam welder and related components
CN111209761A Anti-counterfeiting method and system for frequency converter
CN111013214A Filter press and control method and system applied to frequency converter of filter press
CN111131489A Data transmission method, device and storage medium
CN111176164A Method, device and medium for expanding multiple remote input and output modules
CN111045629A Method, device and equipment for displaying electronic icons and storage medium
CN111030514A Frequency converter parallel operation control system
CN110995012A Relay type LLC resonant topology circuit and switching power supply
CN110928179A Control system and method for safe band-type brake of frequency converter
CN110932644A Frequency converter control method and device, storage medium and frequency converter