Inventor · disambiguated record
Edward Cai
Also filed as: CAI EDWARD · CAI EDWARD Z · CAI EDWARD ZHIHUA
20 granted patents·14 pending applications·1,323 citations·filing 1997–2018
97Inventor score
Files withCAI EDWARD Z12HEWLETT PACKARD CO3CAI EDWARD2HOUSEHOLD TECHNOLOGY GROUP LLC2HEWLETT PACKARD DEVELOPMENT CO1
Top patents by PatentIndex Score
34 records- 0198US6777007B2Pod and method for making fluid comestibleFiled 2002·Granted Aug 17, 2004·193 cites·18 claims
- 0298US6740345B2Beverage making cartridgeFiled 2000·Granted May 25, 2004·279 cites·23 claims
- 0396US6405637B1Fluid delivery system for generating pressure pulses to make beveragesHOUSEWARE TECHNOLOGY GROUP LLC·Filed 2000·Granted Jun 18, 2002·202 cites·60 claims
- 0495US6840158B2Device for making coffee drink having a crema layerFiled 2002·Granted Jan 11, 2005·72 cites·23 claims
- 0594US7032507B2Device and method for brewing coffee and espresso beveragesCAI EDWARD Z·Filed 2003·Granted Apr 25, 2006·85 cites·58 claims
- 0692US6399924B1Cooktop hygiene device and methodFiled 2000·Granted Jun 4, 2002·48 cites·50 claims
- 0791US6158328AApparatus and methods for making beveragesFiled 1998·Granted Dec 12, 2000·71 cites·21 claims
- 0890US6457820B1Facility and method for removing gas bubbles from an ink jet printerHEWLETT PACKARD CO·Filed 2001·Granted Oct 1, 2002·40 cites·4 claims
- 0989US6202541B1Apparatus for making purified water and related drinksHOUSEWARE TECHNOLOGY GROUP·Filed 1999·Granted Mar 20, 2001·77 cites·26 claims
- 1086US7594586B2Vacuum generating device for sealing perishable products and method of useCAI EDWARD Z·Filed 2006·Granted Sep 29, 2009·14 cites·27 claims
- 1186US6582743B2Device and method for cooking and/or heating comestibles with hot gaseous fluidFiled 2001·Granted Jun 24, 2003·42 cites·17 claims
- 1285US6929343B2Fluid detection systemHEWLETT PACKARD DEVELOPMENT CO·Filed 2003·Granted Aug 16, 2005·28 cites·52 claims
- 1382US6725763B2Device and method for making coffee and espresso drinksFiled 2001·Granted Apr 27, 2004·30 cites·39 claims
- 1480US6450720B1Applicator and method for applying fluid or paste product to targeted surfaceFiled 2000·Granted Sep 17, 2002·21 cites·93 claims
- 1575US7226628B2Combined coffee package and dispenserCAI EDWARD Z·Filed 2003·Granted Jun 5, 2007·21 cites·33 claims
- 1674US6158853AInk containment system including a plural-walled bag formed of inner and outer film layersHEWLETT PACKARD CO·Filed 1997·Granted Dec 12, 2000·32 cites·16 claims
- 1769US7032503B2Brew station for coffee drinksHOUSEHOLD TECHNOLOGY GROUP LLC·Filed 2002·Granted Apr 25, 2006·18 cites·37 claims
- 1868US6012807AInk containment unit for use in an ink delivery systemHEWLETT PACKARD CO·Filed 1998·Granted Jan 11, 2000·24 cites·29 claims
- 1965US2010018161A1Vacuum generating device for sealing perishable products and method of useCAI EDWARD Z·Filed 2009·Application pending·0 cites
- 2063US7281467B2Fluid delivery system for generating pressurized hot water pulsesHOUSEHOLD TECHNOLOGY GROUP LLC·Filed 2003·Granted Oct 16, 2007·14 cites·56 claims
- 2162US2010018169A1Vacuum generating device for sealing perishable products and method of useCAI EDWARD Z·Filed 2009·Application pending·0 cites
- 2257USD771993SCoffee machine for brewing coffee, espresso, tea or the likeCAI EDWARD·Filed 2015·Granted Nov 22, 2016·12 cites·1 claims
- 2355US2006280841A1Drink cartridge and method of manufacturing the sameCAI EDWARD Z·Filed 2006·Application pending·0 cites
- 2451US2019328170A1Device and method to deliver a fluid to make a single serve brew or treatmentCAI EDWARD Z·Filed 2018·Application pending·0 cites
- 2550US2006032852A1Airtight lid for container and method of useCAI EDWARD Z·Filed 2004·Application pending·0 cites
- 2650US2004265436A1Coffee filter paper and method of useCAI EDWARD Z·Filed 2004·Application pending·0 cites
- 2748US2003096038A1Drink cartridge and method of manufacturing the sameFiled 2003·Application pending·0 cites
- 2847US2012199582A1Lid for a pan, plate, bowl or the likeCAI EDWARD Z·Filed 2011·Application pending·0 cites
- 2946US2004187694A1Holder for pressure-brewing coffee drinkFiled 2004·Application pending·0 cites
- 3046US2011174940A1Hook for hanging object on a wallCAI EDWARD·Filed 2010·Application pending·0 cites
- 3145US2006021930A1Coffee paper filters and method of useCAI EDWARD Z·Filed 2004·Application pending·0 cites
- 3245US2004134357A1Method and device for brewing coffee and espresso drinksFiled 2003·Application pending·0 cites
- 3342US2003198465A1Device and method for making hot water or the likeFiled 2002·Application pending·0 cites
- 3441US2017174418A1A Beverage Cup for Coffee or the LikeCAI EDWARD Z·Filed 2015·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →