Inventor · disambiguated record
Onn Fah Foo
Also filed as: FOO ONN F · FOO ONN FAH
89 granted patents·10 pending applications·785 citations·filing 1992–2017
99Inventor score
Top patents by PatentIndex Score
99 records- 0197USD499820SLampMASS TECHNOLOGY HK LTD·Filed 2004·Granted Dec 14, 2004·88 cites·1 claims
- 0296USD500872SReflection fluorescent lampMASS TECHNOLOGY HK LTD·Filed 2004·Granted Jan 11, 2005·67 cites·1 claims
- 0395USD601722SLampMASS TECHNOLOGY HK LTD·Filed 2009·Granted Oct 6, 2009·43 cites·1 claims
- 0495US7259527B2Stepped dimming ballast for fluorescent lampsMASS TECHNOLOGY HK LTD·Filed 2006·Granted Aug 21, 2007·60 cites·20 claims
- 0595USD547886SFluorescent lampMASS TECHNOLOGY HK LTD·Filed 2006·Granted Jul 31, 2007·66 cites·1 claims
- 0691USD545456SFluorescent lampMASS TECHNOLOGY HK LTD·Filed 2006·Granted Jun 26, 2007·45 cites·1 claims
- 0790USD602182SLampMASS TECHNOLOGY HK LTD·Filed 2009·Granted Oct 13, 2009·27 cites·1 claims
- 0884US7388324B2All-rounded illumination enveloped fluorescent lampMASS TECHNOLOGY HK LTD·Filed 2005·Granted Jun 17, 2008·7 cites·17 claims
- 0979US7997769B2LED reflectorMASS TECHNOLOGY HK LTD·Filed 2009·Granted Aug 16, 2011·13 cites·22 claims
- 1078US7688006B2Stepless dimming fluorescent lamp and ballast thereofMASS TECHNOLOGY HK LTD·Filed 2008·Granted Mar 30, 2010·6 cites·5 claims
- 1178USD601721SLampMASS TECHNOLOGY HK LTD·Filed 2009·Granted Oct 6, 2009·22 cites·1 claims
- 1275US7771079B2Compact reflector fluorescent lamp with good heat dispersionMASS TECHNOLOGY HK LTD·Filed 2008·Granted Aug 10, 2010·3 cites·14 claims
- 1374USD603982SLampMASS TECHNOLOGY HK LTD·Filed 2009·Granted Nov 10, 2009·12 cites·1 claims
- 1472USD650495SLampFOO ONN FAH·Filed 2010·Granted Dec 13, 2011·18 cites·1 claims
- 1570US8425090B2Reflector cup and LED lamp comprising the sameFOO ONN FAH·Filed 2010·Granted Apr 23, 2013·3 cites·12 claims
- 1669US7429832B2Light control fluorescent lamp and circuit thereofMASS TECHNOLOGY HK LTD·Filed 2007·Granted Sep 30, 2008·3 cites·16 claims
- 1767US7312566B2Long afterglow lamp sheath and lamp assembly using the sameMASS TECHNOLOGY HK LTD·Filed 2005·Granted Dec 25, 2007·5 cites·16 claims
- 1867USD525725SThree tube fluorescent lampMASS TECHNOLOGY HK LTD·Filed 2005·Granted Jul 25, 2006·15 cites·1 claims
- 1966USD413398SFluorescent tubeMASS TECH H K LTD·Filed 1998·Granted Aug 31, 1999·13 cites·1 claims
- 2066USD406908S4U fluorescent tubeMASS TECH H K LTD·Filed 1998·Granted Mar 16, 1999·13 cites·1 claims
- 2165USD602178SLampMASS TECHNOLOGY HK LTD·Filed 2009·Granted Oct 13, 2009·9 cites·1 claims
- 2261US7381070B2Safety lampholder and method for avoiding accidental electric shock caused by lampholderMASS TECHNOLOGY HK LTD·Filed 2007·Granted Jun 3, 2008·7 cites·24 claims
- 2361USD480161SFluorescent tubeMASS TECHNOLOGY HK LTD·Filed 2001·Granted Sep 30, 2003·11 cites·1 claims
- 2461USD473329SFluorescent tubeMASS TECHNOLOGY HK LTD·Filed 2002·Granted Apr 15, 2003·11 cites·1 claims
- 2561US6437504B1Cold-end device of a low-pressure mercury vapor discharge lampMASS TECHNOLOGY HK LTD·Filed 2000·Granted Aug 20, 2002·4 cites·6 claims
- 2658USD444580SFluorescent tubeMASS TECHNOLOGY HK LTD·Filed 2000·Granted Jul 3, 2001·10 cites·1 claims
- 2758USD390674SFluorescent tubeMASS TECH H K LTD·Filed 1996·Granted Feb 10, 1998·9 cites·1 claims
- 2856USD438652SFluorescent tubeMASS TECHNOLOGY HK LTD·Filed 2000·Granted Mar 6, 2001·9 cites·1 claims
- 2955US7714494B2Plug-in fluorescent lamp and lamp holder used therewithMASS TECHNOLOGY HK LTD·Filed 2007·Granted May 11, 2010·4 cites·9 claims
- 3055US7453196B2Fluorescent lamp with cavity tubeMASS TECHNOLOGY HK LTD·Filed 2005·Granted Nov 18, 2008·0 cites·7 claims
- 3155US7352122B2Compact fluorescent lamp with extended cavity tubeMASS TECHNOLOGY HK LTD·Filed 2005·Granted Apr 1, 2008·0 cites·4 claims
- 3255USD513080SFluorescent lampMASS TECHNOLOGY HK LTD·Filed 2004·Granted Dec 20, 2005·8 cites·1 claims
- 3355USD508577SLampsMASS TECHNOLOGY HK LTD·Filed 2004·Granted Aug 16, 2005·8 cites·1 claims
- 3454USD602181SLampMASS TECHNOLOGY HK LTD·Filed 2009·Granted Oct 13, 2009·5 cites·1 claims
- 3554USD602179SLampMASS TECHNOLOGY HK LTD·Filed 2009·Granted Oct 13, 2009·5 cites·1 claims
- 3654USD602180SLampMASS TECHNOLOGY HK LTD·Filed 2009·Granted Oct 13, 2009·5 cites·1 claims
- 3754US2011095685A1Quick-start Type Fluorescent LampFOO ONN FAH·Filed 2009·Application pending·0 cites
- 3853USD568499SSpiral lamp tubesMASS TECHNOLOGY HK LTD·Filed 2007·Granted May 6, 2008·8 cites·1 claims
- 3952USD617014SLampMASS TECHNOLOGY HK LTD·Filed 2009·Granted Jun 1, 2010·7 cites·1 claims
- 4052USD407833SReflection lampMASS TECH H K LTD·Filed 1998·Granted Apr 6, 1999·7 cites·1 claims
- 4152US2009051264A1Fluorescent lamp tubeFOO ONN FAH·Filed 2008·Application pending·0 cites
- 4251USD556348SFluorescent lampMASS TECHNOLOGY HK LTD·Filed 2006·Granted Nov 27, 2007·7 cites·1 claims
- 4349USD629933SLampMASS TECHNOLOGY HK LTD·Filed 2010·Granted Dec 28, 2010·4 cites·1 claims
- 4449US2009015173A1Electronic ballasts without toroidal-magnetic-core and fluorescent lamps employ the sameMASS TECHNOLOGY HK LTD·Filed 2008·Application pending·0 cites
- 4548USD614782SLampMASS TECHNOLOGY HK LTD·Filed 2009·Granted Apr 27, 2010·4 cites·1 claims
- 4648USD550866SFluorescent tubeMASS TECHNOLOGY HK LTD·Filed 2007·Granted Sep 11, 2007·5 cites·1 claims
- 4748USD463870SFluorescent tubeMASS TECHNOLOGY HK LTD·Filed 2001·Granted Oct 1, 2002·6 cites·1 claims
- 4847USD353899SFluorescent tubeMASS TECH H K LTD·Filed 1992·Granted Dec 27, 1994·5 cites·1 claims
- 4947US2008265794A1current-driven toroidal-magnetic-core-free feedback type ballastFOO ONN FAH·Filed 2007·Application pending·0 cites
- 5046USD616367SLamp holderMASS TECHNOLOGY HK LTD·Filed 2008·Granted May 25, 2010·5 cites·1 claims
Showing the top 50 of 99 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →