Learn more

SANG JUNJUN

Overview
  • Total Patents
    12
  • GoodIP Patent Rank
    143,545
About

SANG JUNJUN has a total of 12 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 machine tools, measurement and packaging and shipping are Fujian defeng intelligent equipment co ltd, CHANGZHOU KEFEI SOLDERING COMPLETE SET MFG CO LTD and SUZHOU WUZHONG DISTR XUKOU GUANGBO MOULD PROC FACTORY.

Patent filings in countries

World map showing SANG JUNJUNs patent filings in countries
# Country Total Patents
#1 China 12

Patent filings per year

Chart showing SANG JUNJUNs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Sang Junjun 12
#2 Zhou Junying 3
#3 Fei Min 3
#4 Wang Kai 3

Latest patents

Publication Filing date Title
CN110780581A Watch escape fork assembly equipment and method
CN110824887A Watch contact pin assembling device
CN110814734A Assembly device and assembly method for escapement fork and fork shaft of watch
CN109877564A A kind of chain link buckling device of saw chain
CN109822342A A kind of full-automatic saw chain production equipment and its production method
CN109773478A A kind of saw blade assembling device of saw chain
CN109807282A A kind of chain cutting device and its method
CN109625898A A kind of delivery method of chain hinge pin conveying device and chain hinge pin
CN109648276A A kind of chain and its processing method and system
CN109664117A A kind of nonskid chain process equipment
CN109604515A A kind of chain assembly unit and pin shaft assembling device and method
CN109625897A A kind of method of chain feed conveying device and chain charging