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WONG CHI LAM

Overview
  • Total Patents
    16
About

WONG CHI LAM has a total of 16 patent applications. Its first patent ever was published in 1999. It filed its patents most often in United States, EPO (European Patent Office) and Hong Kong. Its main competitors in its focus markets thermal processes and machines are ISHIMITSU KINZOKU KOGYO KK, GENOUD & CIE ETS and DUNHILL LIGHTERS LTD.

Patent filings per year

Chart showing WONG CHI LAMs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Wong Chi Lam 15
#2 Yip Ching 1
#3 Wong Chi-Lam 1
#4 Wang Lian 1

Latest patents

Publication Filing date Title
US7335017B2 Lighter with flint igniter
KR20050016067A A lighter
JP2005055168A Windproof lighter
US6988884B2 Utility lighter with safety device
US7223096B2 Lighter
US7029270B2 Igniter with safety lock
WO03044432A1 Windproof lighter with flint igniter
EP1405010A1 Lighter of multiple torch flames
HK1022241A2 A kind of structural member for steel structure houses
HK1020416A2 Steel frame structure for use with building of steel structure houses