Inventor · disambiguated record
Tony Lam
Also filed as: LAM TONY · LAM TONY M
34 granted patents·8 pending applications·672 citations·filing 1995–2024
98Inventor score
Top patents by PatentIndex Score
42 records- 0197US11021900B2Magnetic levitating doorLAM TONY·Filed 2020·Granted Jun 1, 2021·9 cites·20 claims
- 0295US5921276APiston-type check valve with diffuserSTREAM FLO IND LTD·Filed 1995·Granted Jul 13, 1999·90 cites·1 claims
- 0393US10113348B2Magnetic levitating doorLAM TONY·Filed 2017·Granted Oct 30, 2018·10 cites·10 claims
- 0493US8965287B2Battery powered passive keyless entry system for premise entryLAM TONY·Filed 2012·Granted Feb 24, 2015·42 cites·15 claims
- 0593US7306201B2Gate valve with tongue and groove or bridging seal to annular seat elementsSTREAM FLO IND LTD·Filed 2005·Granted Dec 11, 2007·27 cites·14 claims
- 0691US10577844B2Magnetic levitating doorLAM TONY·Filed 2019·Granted Mar 3, 2020·4 cites·25 claims
- 0790US7562859B2Gate valve with tongue and groove or bridging seal to annular seat elementsSTREAM FLO IND LTD·Filed 2007·Granted Jul 21, 2009·29 cites·52 claims
- 0889US8960276B2Wellhead seal device to seal casingLANG HEINRICH·Filed 2011·Granted Feb 24, 2015·16 cites·24 claims
- 0987US10316562B2Magnetic levitating doorLAM TONY·Filed 2018·Granted Jun 11, 2019·6 cites·8 claims
- 1087US7673674B2Polish rod clamping deviceSTREAM FLO IND LTD·Filed 2007·Granted Mar 9, 2010·31 cites·34 claims
- 1185US6457530B1Wellhead production pumping treeSTREAM FLO IND LTD·Filed 2001·Granted Oct 1, 2002·81 cites·3 claims
- 1283US10991008B2Method, system, and medium for displaying automatically pushing information related to items offered for sale in a network-based marketplaceEBAY INC·Filed 2018·Granted Apr 27, 2021·2 cites·20 claims
- 1382US12018522B2Magnetic levitating doorLAM TONY·Filed 2021·Granted Jun 25, 2024·1 cites·20 claims
- 1482US9639883B2Method and system of displaying information related to items offered for sale in a network-based marketplaceEBAY INC·Filed 2014·Granted May 2, 2017·4 cites·15 claims
- 1579US7552765B2Wellhead blowout preventer with extended ram for sealing central boreSTREAM FLO IND LTD·Filed 2007·Granted Jun 30, 2009·19 cites·16 claims
- 1678US6851478B2Y-body Christmas tree for use with coil tubingSTREAM FLO IND LTD·Filed 2003·Granted Feb 8, 2005·57 cites·12 claims
- 1778US2024301734A1Magnetic levitating doorLAM TONY·Filed 2024·Application pending·0 cites
- 1877US7743824B2Method and apparatus for isolating a wellhead for fracturingSTREAM FLO IND LTD·Filed 2008·Granted Jun 29, 2010·18 cites·21 claims
- 1976US6176466B1Composite pumping tree with integral shut-off valveSTREAM FLO IND LTD·Filed 1999·Granted Jan 23, 2001·34 cites·7 claims
- 2074US9869586B2Sampling heads for handheld RAMAN spectroscopy devicesTSI INC·Filed 2016·Granted Jan 16, 2018·1 cites·20 claims
- 2173US6595278B1Assembly for locking a polished rod in a pumping wellheadSTREAM FLO IND LTD·Filed 2002·Granted Jul 22, 2003·46 cites·8 claims
- 2271US11887165B2Method, system, and medium for displaying automatically pushing information related to items offered for sale in a network-based marketplaceEBAY INC·Filed 2021·Granted Jan 30, 2024·0 cites·20 claims
- 2371US8700491B2Method and system of displaying information related to items offered for sale in a network-based marketplaceLOUI JEFFREY·Filed 2008·Granted Apr 15, 2014·4 cites·15 claims
- 2471US2022056743A1Magnetic levitating doorLAM TONY·Filed 2021·Application pending·0 cites
- 2568US10597920B1Magnetic levitating doorLAM TONY·Filed 2019·Granted Mar 24, 2020·2 cites·21 claims
- 2666US8783643B2Blowout preventer and ramsGUO TIANLE·Filed 2012·Granted Jul 22, 2014·3 cites·37 claims
- 2766US2020157866A1Magnetic levitating doorLAM TONY·Filed 2020·Application pending·0 cites
- 2865US9243469B2Blowout preventer and ramsSTREAM FLO IND LTD·Filed 2014·Granted Jan 26, 2016·2 cites·40 claims
- 2965US2014095351A1Method and system of displaying information related to items offered for sale in a network-based marketplaceEBAY INC·Filed 2013·Application pending·0 cites
- 3063US2017178198A1Method and system of displaying information related to items offered for sale in a network-based marketplaceEBAY INC·Filed 2017·Application pending·0 cites
- 3162US11047486B2Expanding gate valveSTREAM FLO IND LTD·Filed 2018·Granted Jun 29, 2021·1 cites·38 claims
- 3262US8807516B2Blowout preventer with rope packing sealGUO TIANLE·Filed 2010·Granted Aug 19, 2014·3 cites·39 claims
- 3359US7137610B2Wellhead production blowout preventerSTREAM FLO IND LTD·Filed 2004·Granted Nov 21, 2006·22 cites·49 claims
- 3456US5743332AIntegral wellhead assembly for pumping wellsSTREAM FLO IND LTD·Filed 1996·Granted Apr 28, 1998·34 cites·2 claims
- 3553US7929131B2Highly compact design for raman spectrometryENWAVE OPTRONICS INC·Filed 2009·Granted Apr 19, 2011·4 cites·22 claims
- 3652US2019330895A1Magnetic levitating doorLAM TONY·Filed 2019·Application pending·0 cites
- 3749US6260817B1Hydraulic blowout preventer assembly for production wellheadSTREAM FLO IND LTD·Filed 1999·Granted Jul 17, 2001·25 cites·5 claims
- 3849US5765813AWellhead production blowout preventer ramSTREAM FLO IND LTD·Filed 1996·Granted Jun 16, 1998·26 cites·2 claims
- 3938US2010272127A1Laser apparatus with feedback for dispersive output to a pin-hole elementLAM TONY·Filed 2009·Application pending·0 cites
- 4037US5799730AWellhead casing hanger assemblySTREAM FLO IND LTD·Filed 1996·Granted Sep 1, 1998·19 cites·4 claims
- 4136US2002067714A1System and method for wide area network and telco infrastructure integrationFiled 2001·Application pending·0 cites
- 4233US8066061B2Metal seal for wellheadsFARQUHARSON KEITH D·Filed 2009·Granted Nov 29, 2011·0 cites·22 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →