Inventor · disambiguated record
Rong Liu
Also filed as: LIU RONG · LIU RONG ZHANG
11 granted patents·4 pending applications·656 citations·filing 1999–2021
93Inventor score
Files withHEARTHWARE HOME PRODUCTS INC10HEARTWARE HOME PRODUCTS INC2BI JIAN SHENG1IBC HEARTHWARE INC1Nuwave LLC1
Top patents by PatentIndex Score
15 records- 0197US6936795B1Method and apparatus for securing a power head on an electric cookerHEARTHWARE HOME PRODUCTS INC·Filed 2004·Granted Aug 30, 2005·121 cites·24 claims
- 0296US6917017B2Counter-top cooker having multiple heating elementsHEARTWARE HOME PRODUCTS INC·Filed 2002·Granted Jul 12, 2005·106 cites·23 claims
- 0395US6617554B2Counter-top electric cooker having a safety shut-off switchHEARTHWARE HOME PRODUCTS INC·Filed 2001·Granted Sep 9, 2003·93 cites·20 claims
- 0495US6201217B1Counter-top electric cookerHEARTWARE HOME PRODUCTS INC·Filed 1999·Granted Mar 13, 2001·176 cites·15 claims
- 0594US6809297B2Combination rotisserie and convection oven having movable heating elementHEARTHWARE HOME PRODUCTS INC·Filed 2002·Granted Oct 26, 2004·84 cites·23 claims
- 0675USD487670SControl panel for a counter-top ovenHEARTHWARE HOME PRODUCTS INC·Filed 2003·Granted Mar 23, 2004·21 cites·1 claims
- 0768US6324770B2Apparatus for roasting coffee beans and method for controlling roasting temperatureHEARTHWARE HOME PRODUCTS INC·Filed 2001·Granted Dec 4, 2001·11 cites·5 claims
- 0867US6770315B2Coffee roaster having multiple roasting stagesHEARTHWARE HOME PRODUCTS INC·Filed 2002·Granted Aug 3, 2004·11 cites·23 claims
- 0960US7360481B2Coffee roaster having an apparatus for increasing airflow in a roasting chamberHEARTHWARE HOME PRODUCTS INC·Filed 2003·Granted Apr 22, 2008·4 cites·16 claims
- 1056US6195912B1Apparatus for roasting coffee beansHEARTHWARE HOME PRODUCTS INC·Filed 1999·Granted Mar 6, 2001·22 cites·15 claims
- 1156US2021282588A1Electric grilling plate and applianceNuwave LLC·Filed 2021·Application pending·0 cites
- 1249USD490648SPower head for counter-top ovenHEARTHWARE HOME PRODUCTS INC·Filed 2003·Granted Jun 1, 2004·7 cites·1 claims
- 1345US2006159510A1Method and apparatus for dispensing liquid for skin applicationHEARTHWARE HOME PRODUCTS INC·Filed 2005·Application pending·0 cites
- 1441US2006219494A1Unidirectional bearing assemblyIBC HEARTHWARE INC·Filed 2005·Application pending·0 cites
- 1534US2010043591A1Crank handle apparatus for draw-out circuit breakerBI JIAN SHENG·Filed 2008·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Rong Liu files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →