Learn more

WENG KUO-CHAN

Overview
  • Total Patents
    11
  • GoodIP Patent Rank
    239,539
About

WENG KUO-CHAN has a total of 11 patent applications. Its first patent ever was published in 2000. It filed its patents most often in United States, Canada and United Kingdom. Its main competitors in its focus markets civil engineering, furniture and games and machine tools are JENSEN LUDVIG, COLE STEEL EQUIPMENT CO INC and JANG KUN DAE.

Patent filings in countries

World map showing WENG KUO-CHANs patent filings in countries
# Country Total Patents
#1 United States 7
#2 Canada 2
#3 United Kingdom 2

Patent filings per year

Chart showing WENG KUO-CHANs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Weng Kuo-Chan 11
#2 Weng Jung-Hung 1

Latest patents

Publication Filing date Title
US2016167098A1 Manufacturing method of sliding unit of sliding rail and structure thereof
US2012223630A1 Drawer assembly that is locked automatically when it is closed
US2009102333A1 Antislip drawer-chucking structure
US2009102339A1 Slide rail locking device
US2009243450A1 Slide rail assembly
CA2522365A1 Assembled/linked locking apparatus
GB0517263D0 Linked locking apparatus for drawers
US2006249643A1 Assembled/linked locking apparatus
US2005263665A1 Assembled/linked locking apparatus
GB0204995D0 Holding device for drawer slide rail assembly
CA2314635A1 Synchronizing structure of extensible rails