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NANJING HENGDIAN ELECTRONICS CO LTD

Overview
  • Total Patents
    12
  • GoodIP Patent Rank
    154,581
  • Filing trend
    ⇧ 100.0%
About

NANJING HENGDIAN ELECTRONICS CO LTD has a total of 12 patent applications. It increased the IP activity by 100.0%. Its first patent ever was published in 2008. It filed its patents most often in China. Its main competitors in its focus markets basic communication technologies, measurement and electrical machinery and energy are APOSTOLOS JOHN T, PLASMA ANTENNAS LTD and AMI RES & DEV LLC.

Patent filings in countries

World map showing NANJING HENGDIAN ELECTRONICS CO LTDs patent filings in countries
# Country Total Patents
#1 China 12

Patent filings per year

Chart showing NANJING HENGDIAN ELECTRONICS CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Li Yibing 6
#2 Dong Changhui 2
#3 Yang Zhenfeng 2
#4 Sun Xiaohang 2
#5 Sun Hongyi 1
#6 Gu Xiaojun 1
#7 Xue Xiaoli 1
#8 Lyu Xingzu 1
#9 Li Xiao 1
#10 Wang Qian 1

Latest patents

Publication Filing date Title
CN109920613A A kind of device and method for realizing the forming of glass insulator inner conductor
CN109524235A It is a kind of to realize spun gold/enameled wire small inductor coiling tooling and winding method
CN109061296A A kind of high-precision carrier frequency estimation method of RF pulse signal
CN108832295A Calibration-free modularization phased array antenna
CN108807198A A method of realizing the encapsulation of microwave hybrid integrated circuit radio frequency bare chip
CN107589305A A kind of test system and operating method of mini-pads silicon substrate PIN junction capacitances
CN107064788A A kind of on-line performance detection of microwave mechanical switch and performance recovery device and its implementation
CN106100600A A kind of microwave continuous ripple high power amplitude limiter
CN105577124A Broadband intermediate frequency up-conversion circuit and method
CN105375906A Amplitude limiting unit circuit, installation device, single-stage amplitude limiting circuit, and amplitude limiting device
CN104966871A Microstrip planar spiral filter and design method thereof
CN101539624A Method and device for extracting local oscillation from wideband carrier