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XIU CHANGMIN

Overview
  • Total Patents
    12
  • GoodIP Patent Rank
    212,774
About

XIU CHANGMIN has a total of 12 patent applications. Its first patent ever was published in 1990. It filed its patents most often in China. Its main competitors in its focus markets packaging and shipping and materials and metallurgy are WERNER WEISSMANN DIPL ING, KUNSHAN KLUKE MACHINARY CO LTD and WUXI HUADONG HEAVY MACHINERY CO LTD.

Patent filings in countries

World map showing XIU CHANGMINs patent filings in countries
# Country Total Patents
#1 China 12

Patent filings per year

Chart showing XIU CHANGMINs patent filings per year from 1900 to 2020

Focus technologies

Top inventors

# Name Total Patents
#1 Xiu Changmin 10
#2 Xiu Guangyi 2
#3 Xiu Guanghua 2
#4 Changmin Xiu 2

Latest patents

Publication Filing date Title
CN112027931A Internal pulley block trolley
CN111994803A Oil cylinder pulley type hoister
CN111545737A Automatic regulating stopper rod
CN103854497A Traffic indicating light
CN1621333A Crane for indoor decoration
CN1513623A Pouring basket pouring device
CN1341498A Sliding nozzle device of pouring basket
CN1238250A Method for installing longer sprue under fixed sprue
CN1218731A Method for fixing plunger
CN1133703A Self-opening-and-closing plug for vacuum bottle
CN1078673A A kind of automatic casting apparatus
CN1057103A Electric water boiler