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LUOYANG ROSEN TECHNOLOGY CO LTD

Overview
  • Total Patents
    39
  • GoodIP Patent Rank
    39,825
About

LUOYANG ROSEN TECHNOLOGY CO LTD has a total of 39 patent applications. Its first patent ever was published in 2014. It filed its patents most often in China. Its main competitors in its focus markets electrical machinery and energy, audio-visual technology and machine tools are DELTA ELECTRONICS SHANGHAI CO LTD, TIANSHUI 749 ELECTRONIC CO LTD and ABB POWER ELECTRONICS INC.

Patent filings in countries

World map showing LUOYANG ROSEN TECHNOLOGY CO LTDs patent filings in countries
# Country Total Patents
#1 China 39

Patent filings per year

Chart showing LUOYANG ROSEN TECHNOLOGY CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Dai Dazhi 11
#2 Li Yuechuang 5
#3 Wang Fuchun 4
#4 Song Dandan 4
#5 Ye Meng 4
#6 Jiang Lixin 4
#7 Cai Pengpeng 4
#8 Sun Changxi 3
#9 Ma Honglin 3
#10 Lu Ning 3

Latest patents

Publication Filing date Title
CN112187031A Redundant circuit for inhibiting impulse current and working method
CN112259811A Simple battery management framework and method
CN112230159A High-voltage power supply detector and test method
CN111130327A Low-ripple direct-current voltage reduction circuit and voltage reduction method
CN110961550A Axial component pin former
CN111146945A High-voltage and low-voltage switching circuit and method based on high-voltage relay
CN111130354A High-voltage power supply with linear relation between output voltage and control voltage
CN111163618A 3U-VPX liquid cooling power supply shell based on liquid cooling heat dissipation and method
CN111093348A Liquid cooling case and method based on 3U-VPX
CN111054716A Printed board water cleaning structure and method
CN111102898A Rapid electronic product leading-out end inspection tool and inspection method
CN111092556A High-voltage power supply
CN110972408A Novel frock is used in SMT production
CN111124024A Low-power 0V starting linear power supply circuit
CN110976207A Glue coating motion platform capable of horizontally rotating and coating method thereof
CN109728732A A kind of boost-buck power circuit and method based on the conversion of two-stage cascade voltage
CN109831097A A kind of voltage-dropping power supply circuit and method based on the conversion of two-stage cascade voltage
CN109755935A A kind of power sources in parallel equalizing control circuit
CN109786997A A kind of conductive nut connector and its application method on printed circuit board
CN109888771A A kind of high order side redundant circuit with diagnostic function