Inventor · disambiguated record
Sum Poon
Also filed as: POON SUM F · POON SUM FAT
5 granted patents·1 pending application·125 citations·filing 2003–2006
83Inventor score
Technology areasA47J
Files withELECTRICAL & ELECTRONICS LTD5
Top patents by PatentIndex Score
6 records- 0189US6935222B2Locking device sustaining high pressure for coffee maker lidELECTRICAL & ELECTRONICS LTD·Filed 2003·Granted Aug 30, 2005·59 cites·12 claims
- 0283US7617763B2Motorized and remote-controlled cabinet design of filter holder for pressurized espresso machinesELECTRICAL & ELECTRONICS LTD·Filed 2006·Granted Nov 17, 2009·15 cites·15 claims
- 0383US7237475B2Cabinet design of filter holder for pressurized espresso machinesELECTRICAL & ELECTRONICS LTD·Filed 2003·Granted Jul 3, 2007·32 cites·6 claims
- 0457US7694624B2Cabinet design of filter holder for pressurized espresso machinesELECTRICAL & ELECTRONICS LTD·Filed 2004·Granted Apr 13, 2010·8 cites·30 claims
- 0557US7228790B2Spoon brewing apparatusELECTRICAL & ELECTRONICS LTD·Filed 2004·Granted Jun 12, 2007·11 cites·7 claims
- 0648US2005172821A1Locking device sustaining high pressure for coffee maker lidFiled 2005·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →