Learn more

HANGZHOU SILAN MICROELECT CO

Overview
  • Total Patents
    440
  • GoodIP Patent Rank
    5,745
  • Filing trend
    ⇩ 21.0%
About

HANGZHOU SILAN MICROELECT CO has a total of 440 patent applications. It decreased the IP activity by 21.0%. Its first patent ever was published in 2007. 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, semiconductors and environmental technology are SILERGY SEMICONDUCTOR TECHNOLOGY HANGZHOU CO LTD, WUXI LINLI TECH CO LTD and WISETOP TECHNOLOGY CO LTD.

Patent filings in countries

World map showing HANGZHOU SILAN MICROELECT COs patent filings in countries

Patent filings per year

Chart showing HANGZHOU SILAN MICROELECT COs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Wu Jianxing 64
#2 Hu Tiegang 54
#3 Zhang Shaohua 40
#4 Yao Yunlong 38
#5 Ye Meipan 29
#6 Pan Huabing 24
#7 Xie Xiaogao 23
#8 Ji Feng 20
#9 Cai Yongjun 20
#10 Wen Yongxiang 19

Latest patents

Publication Filing date Title
CN112165319A Upper bridge arm driving circuit, high-voltage integrated circuit and power module
CN112230144A Motor type identification method and device
CN112104290A Method and device for identifying initial position of magnetic pole of motor rotor
CN112079327A Torque sensor and method for manufacturing the same
CN112203381A Dimming control circuit and control method thereof
CN112203380A Dimming control circuit and control method thereof
CN111866686A MEMS microphone
CN111918192A MEMS microphone
CN111933640A High voltage integrated circuit and manufacturing method thereof
CN111987692A Leakage protection circuit, control method thereof and drive circuit
CN111970793A LED drive circuit, control method thereof and LED drive device
CN111969551A Leakage protection circuit, control method thereof and drive circuit
CN111855052A Torque sensor, torque sensing device, torque sensing system and measuring method thereof
CN111741567A LED dimming driving circuit, dimming method and dimming system
CN111913007A Accelerometer calibration method and calibration device
CN111628658A Power converter and control circuit and control method thereof
CN111755500A Power semiconductor device and method for manufacturing the same
CN111739928A Power semiconductor device and method for manufacturing the same
CN111987756A Charging circuit
CN111525810A LLC resonant converter and control circuit and control method thereof