Inventor · disambiguated record
Rong Liu
Also filed as: LIU RONG · Liu Rong Lai
10 granted patents·4 pending applications·40 citations·filing 2006–2020
86Inventor score
Files withGREENFIELD WORLD TRADE INC7FOCUS PRODUCTS GROUP INTERNATIONAL LLC3FOCUS PRODUCTS GROUP INT LLC2HAMILTON BEACH BRANDS INC1Liu Rong Lai1
Top patents by PatentIndex Score
14 records- 0189US9750269B2Hot air popcorn popperGREENFIELD WORLD TRADE INC·Filed 2014·Granted Sep 5, 2017·3 cites·25 claims
- 0288US9357794B2Hot air popcorn popper with dual wall constructionFOCUS PRODUCTS GROUP INTERNATIONAL LLC·Filed 2014·Granted Jun 7, 2016·3 cites·9 claims
- 0377US7640846B2Diverter valve and channel for brewed beverage makerHAMILTON BEACH BRANDS INC·Filed 2006·Granted Jan 5, 2010·8 cites·15 claims
- 0475USD855392SWine aeratorGREENFIELD WORLD TRADE INC·Filed 2018·Granted Aug 6, 2019·17 cites·1 claims
- 0574US10485252B2Dispensing mechanism for popcorn popperGREENFIELD WORLD TRADE INC·Filed 2016·Granted Nov 26, 2019·1 cites·20 claims
- 0665US9763532B1Tamper resistant hot potFOCUS PRODUCTS GROUP INT LLC·Filed 2015·Granted Sep 19, 2017·1 cites·19 claims
- 0760US2015050406A1Hot Air Popcorn Popper with Detachable Carafe Used for Serving DispenserFOCUS PRODUCTS GROUP INTERNATIONAL LLC·Filed 2014·Application pending·0 cites
- 0856US10863760B2Popcorn popper and mixing deviceGREENFIELD WORLD TRADE INC·Filed 2018·Granted Dec 15, 2020·0 cites·20 claims
- 0952US2016242588A1Tamper Resistant Hot PotFOCUS PRODUCTS GROUP INT LLC·Filed 2015·Application pending·0 cites
- 1049USD812406SPopcorn popperGREENFIELD WORLD TRADE INC·Filed 2017·Granted Mar 13, 2018·5 cites·1 claims
- 1144US2021071398A1Countertop basin faucet with oral cleanerLiu Rong Lai·Filed 2020·Application pending·0 cites
- 1237US2016120359A1Drip Beverage Machine with Brew and Steep FeatureFOCUS PRODUCTS GROUP INTERNATIONAL LLC·Filed 2015·Application pending·0 cites
- 1333USD811150SPopcorn popperGREENFIELD WORLD TRADE INC·Filed 2017·Granted Feb 27, 2018·1 cites·1 claims
- 1428USD811151SPopcorn popperGREENFIELD WORLD TRADE INC·Filed 2017·Granted Feb 27, 2018·1 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →