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.
# | Country | Total Patents | |
---|---|---|---|
#1 | United States | 4 | |
#2 | EPO (European Patent Office) | 3 | |
#3 | Hong Kong | 2 | |
#4 | Japan | 2 | |
#5 | Republic of Korea | 2 | |
#6 | WIPO (World Intellectual Property Organization) | 2 | |
#7 | Australia | 1 |
# | Industry | |
---|---|---|
#1 | Thermal processes | |
#2 | Machines |
# | Technology | |
---|---|---|
#1 | Ignition and extinguishing | |
#2 | Burners | |
#3 | Unspecified technologies |
# | Name | Total Patents |
---|---|---|
#1 | Wong Chi Lam | 15 |
#2 | Yip Ching | 1 |
#3 | Wong Chi-Lam | 1 |
#4 | Wang Lian | 1 |
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 |