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CHUNMIN SHI

Overview
  • Total Patents
    14
About

CHUNMIN SHI has a total of 14 patent applications. Its first patent ever was published in 1993. It filed its patents most often in China, Australia and Brazil. Its main competitors in its focus markets machines and civil engineering are SERVIAL CC APS, ADAMS RITE MFG and KABA HIGH SECURITY LOCKS CORP.

Patent filings in countries

World map showing CHUNMIN SHIs patent filings in countries
# Country Total Patents
#1 China 10
#2 Australia 2
#3 Brazil 1
#4 Hong Kong 1

Patent filings per year

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

Focus industries

Top inventors

# Name Total Patents
#1 Chunmin Shi 10
#2 Shi Chunmin 4

Latest patents

Publication Filing date Title
CN102182345A Key lock used for safety boxes and capable of eliminating five technical opening hidden dangers
CN102191883A Key code fused A1 type safe lock for eliminating 12 hidden dangers by multiple protections
CN101391602A Controller capable of finishing non-dislocation brake and locating oil supply at first time
CN101301870A Double-purpose switch capable of transferring automobile sudden brake information as soon as possible
CN101306662A Torsional spring type double-purpose switch for controlling brake and sudden brake indicator light
CN101306664A Spring ball type switch for brake indicator light of automobile
CN101306663A Torsional spring type switch for brake indicator light of automobile
CN101612913A The spring ball type dual-purpose switch of a kind of Control of Automobile brake and urgent brake indication lamp
CN101112894A Oil-supply braking pedal control mechanism and double-control pedal restraint mechanism
CN1263194A Multi-barrel anti-testing lock using elastic ball