Learn more

TIANJIN SHISHUN METAL PRODUCTS CO LTD

Overview
  • Total Patents
    20
About

TIANJIN SHISHUN METAL PRODUCTS CO LTD has a total of 20 patent applications. Its first patent ever was published in 2012. It filed its patents most often in China. Its main competitors in its focus markets mechanical elements and machine tools are EVENING STAR INTERNATIONAL INC, EVENING STAR INVESTMENTS L L C and BRITISH SCREW CO LTD.

Patent filings in countries

World map showing TIANJIN SHISHUN METAL PRODUCTS CO LTDs patent filings in countries
# Country Total Patents
#1 China 20

Patent filings per year

Chart showing TIANJIN SHISHUN METAL PRODUCTS CO LTDs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Dou Jine 10
#2 Dou Jin E 10

Latest patents

Publication Filing date Title
CN104329343A Nail
CN104325437A Nail holder
CN104329347A Double-cap nail
CN104329342A Novel nail
CN104329339A Nail
CN104329341A Nail with punching function
CN104329344A Anti-loose nail
CN104329338A Safety nail
CN104329340A Double-head nail
CN104329337A Novel locking nail
CN103671411A Anti-sliding round-hook nail
CN103671413A Non-slip mat rubber gasket double-point nail
CN103671406A Non-slip round head bamboo joint nail
CN103671405A Non-slip mat rubber ring roofing nail
CN103671404A Single-head double-tip nail
CN103671410A Anti-skid L-shaped nail
CN103671407A Anti-sliding hook nail
CN103671409A Anti-skid n-shaped nail
CN103671408A Anti-sliding hook type nail
CN103671403A Nail