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SONG ZHILONG

Overview
  • Total Patents
    18
  • GoodIP Patent Rank
    94,951
About

SONG ZHILONG has a total of 18 patent applications. Its first patent ever was published in 2019. It filed its patents most often in China. Its main competitors in its focus markets measurement, packaging and shipping and machine tools are HUNAN QIANKANG TECH CO LTD, AFC LTD and HEFEI YUNTAO OPTOELECTRONICS TECH CO LTD.

Patent filings in countries

World map showing SONG ZHILONGs patent filings in countries
# Country Total Patents
#1 China 18

Patent filings per year

Chart showing SONG ZHILONGs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Song Zhilong 18

Latest patents

Publication Filing date Title
CN112197704A Double-sided optical detection system and detection method for circular ring PCB
CN112161573A Optical detection system and detection method for circular pcb
CN112161569A Optical detection system and detection method for circular PCB
CN112161656A Optical detection system and detection method for circular PCB
CN111855699A Efficient visual detection system and detection method for annular pcb (printed circuit board)
CN111912858A Visual inspection system of annular PCB circuit board
CN111896555A High-efficiency visual detection system and double-side detection method for pcb (printed circuit board)
CN111855698A PCB two-side visual efficient detection system and two-side detection method
CN111678925A Front and back optical detection system and detection method for PCB
CN111398313A Double-sided visual detection system and double-sided detection method of PCB
CN111505021A AOI detection system and detection method for PCB
CN111220629A AOI (automated optical inspection) system of PCB (printed circuit board) and working method thereof
CN111351803A Automatic visual inspection system for PCB (printed circuit board) and working method thereof
CN110576476A Double-layer overlapped PCB (printed circuit board) hole forming process equipment and process method thereof
CN110636705A PCB pretreatment process equipment and process method thereof
CN110621119A PCB (printed circuit board) multilayer overlapping type punching process equipment and punching method thereof
CN110509346A The moulding process system and its moulding technique of high-precision PCB circuit board
CN110545623A Production process system and process flow method of PCB (printed circuit board)