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ONG CHIN CHAI

Overview
  • Total Patents
    29
  • GoodIP Patent Rank
    168,116
About

ONG CHIN CHAI has a total of 29 patent applications. Its first patent ever was published in 2002. It filed its patents most often in United States, WIPO (World Intellectual Property Organization) and China. Its main competitors in its focus markets civil engineering, machines and mechanical elements are FAST FRAMES UK LTD, ASK KENKYUSHO KK and YUJINGEO CO LTD.

Patent filings per year

Chart showing ONG CHIN CHAIs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Ong Chin Chai 28
#2 Wong Chin-Chai 1

Latest patents

Publication Filing date Title
WO2019139466A1 An end plate system for joining spun piles
KR20160045039A End plate for concrete piles
WO2014058298A1 Article for joining concrete piles
MY160746A Adjustable raked pile driver using the push pull method
US2013062898A1 Swivelling pile clamp
US2011222968A1 Pile driver for use in a confined space with limited head room
US2012014754A1 Circular pile head for underpinning a slab
US2006275085A1 Pile anchor head for an underpinning pile and method of preloading the same
US2005271467A1 Connector
AU2003244795A1 Connector
AU2002100117A4 Thin wall sheet file for use in retaining wall and slope stabilization