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ZHANG SHI

Overview
  • Total Patents
    11
  • GoodIP Patent Rank
    206,343
About

ZHANG SHI has a total of 11 patent applications. Its first patent ever was published in 2013. It filed its patents most often in China. Its main competitors in its focus markets mechanical elements, measurement and machine tools are ZHANGJIAGANG DVP HI PRESSURE FITTINGS CO LTD, WUXI JINYANG PIPING FITTING CO LTD and JIAXING MASTER PLUMBING CO LTD.

Patent filings in countries

World map showing ZHANG SHIs patent filings in countries
# Country Total Patents
#1 China 11

Patent filings per year

Chart showing ZHANG SHIs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Zhang Shi 11
#2 Lu Ji 3

Latest patents

Publication Filing date Title
CN104466667A Low-power-consumption, large-current and high-frequency LD pulse drive circuit
CN104635825A APD bias voltage temperature compensation circuit controlled by pure analog circuit and laser ranging system
CN104359455A Photodiode circuit based on background noise elimination and laser ranging system
CN103876892A Medical elastic fixing cap
CN104647157A Edge grinding machine of power fixing type brake ribbon
CN104647159A Bevel gear side drive edge grinding machine
CN104373736A Axial-translation ripple compensator
CN104373735A Steel pipeline compensator
CN104373734A Anti-pulling-out detachable force transmission compensator
CN104373733A Fabric-medium compensator for pipeline docking
CN104373720A Joint with spirally-reinforcing rubber pipe