Inventor · disambiguated record
Shifeng Chen
Also filed as: CHEN SHIFENG
134 granted patents·15 pending applications·2,235 citations·filing 2013–2025
99Inventor score
Files withPRATT CORRUGATED HOLDINGS INC114PRATT RETAIL SPECIALTIES LLC31HUAWEI DEVICE CO LTD1HUAWEI TECH CO LTD1INTEL CORP1
Top patents by PatentIndex Score
149 records- 0199US12304705B2One- and two-pack beverage boxPRATT CORRUGATED HOLDINGS INC·Filed 2024·Granted May 20, 2025·8 cites·20 claims
- 0299US12297016B2Insulated box assembly with overlapping panelsPRATT RETAIL SPECIALTIES LLC·Filed 2023·Granted May 13, 2025·7 cites·16 claims
- 0399US12195266B2Insulated box assemblyPRATT RETAIL SPECIALTIES LLC·Filed 2022·Granted Jan 14, 2025·13 cites·20 claims
- 0499US12179990B2Modular box assemblyPRATT RETAIL SPECIALTIES LLC·Filed 2023·Granted Dec 31, 2024·12 cites·11 claims
- 0599US12172829B2Lawn refuse bag insertPRATT CORRUGATED HOLDINGS INC·Filed 2024·Granted Dec 24, 2024·4 cites·11 claims
- 0699US11993431B2One- and two-pack beverage boxPRATT CORRUGATED HOLDINGS INC·Filed 2022·Granted May 28, 2024·12 cites·21 claims
- 0799US11975897B2Beverage boxPRATT CORRUGATED HOLDINGS INC·Filed 2023·Granted May 7, 2024·12 cites·20 claims
- 0899US11919699B2Box defining walls with insulation cavitiesPRATT RETAIL SPECIALTIES LLC·Filed 2022·Granted Mar 5, 2024·17 cites·20 claims
- 0999US11912475B2One- and two-pack beverage boxPRATT CORRUGATED HOLDINGS INC·Filed 2022·Granted Feb 27, 2024·15 cites·15 claims
- 1099US11780636B2Perforated collapsible boxPRATT CORRUGATED HOLDINGS INC·Filed 2023·Granted Oct 10, 2023·20 cites·13 claims
- 1199US11780635B2Perforated collapsible boxPRATT CORRUGATED HOLDINGS INC·Filed 2023·Granted Oct 10, 2023·20 cites·19 claims
- 1299US11780642B2Three-pack beverage boxPRATT CORRUGATED HOLDINGS INC·Filed 2022·Granted Oct 10, 2023·18 cites·20 claims
- 1399US11724851B2Insulated box assembly with overlapping panelsPRATT RETAIL SPECIALTIES LLC·Filed 2021·Granted Aug 15, 2023·23 cites·8 claims
- 1499US11697542B2Modular box assemblyPRATT RETAIL SPECIALTIES LLC·Filed 2020·Granted Jul 11, 2023·24 cites·16 claims
- 1599US11679925B2Modular box assemblyPRATT RETAIL SPECIALTIES LLC·Filed 2020·Granted Jun 20, 2023·24 cites·16 claims
- 1699US11655064B2Beverage boxPRATT CORRUGATED HOLDINGS INC·Filed 2021·Granted May 23, 2023·27 cites·25 claims
- 1799US11623783B2Perforated collapsible boxPRATT CORRUGATED HOLDINGS INC·Filed 2021·Granted Apr 11, 2023·28 cites·10 claims
- 1899US11618608B2Perforated collapsible boxPRATT CORRUGATED HOLDINGS INC·Filed 2021·Granted Apr 4, 2023·34 cites·22 claims
- 1999US11524832B2Insulated box assembly and temperature-regulating lid thereforPRATT RETAIL SPECIALTIES LLC·Filed 2021·Granted Dec 13, 2022·35 cites·22 claims
- 2099US11505364B2Three-pack beverage boxPRATT CORRUGATED HOLDINGS INC·Filed 2020·Granted Nov 22, 2022·34 cites·17 claims
- 2199USD968950SPerforated collapsible boxPRATT CORRUGATED HOLDINGS INC·Filed 2020·Granted Nov 8, 2022·61 cites·1 claims
- 2299US11472596B2One- and two-pack beverage boxPRATT CORRUGATED HOLDINGS INC·Filed 2020·Granted Oct 18, 2022·31 cites·20 claims
- 2399US11447286B2Box with foldable handlePRATT CORRUGATED HOLDINGS INC·Filed 2021·Granted Sep 20, 2022·12 cites·20 claims
- 2499US11447287B2Beverage boxPRATT CORRUGATED HOLDINGS INC·Filed 2021·Granted Sep 20, 2022·27 cites·6 claims
- 2599US11325772B2Box defining walls with insulation cavitiesPRATT RETAIL SPECIALTIES LLC·Filed 2020·Granted May 10, 2022·39 cites·16 claims
- 2699US11286099B2Box defining walls with insulation cavitiesPRATT RETAIL SPECIALTIES LLC·Filed 2020·Granted Mar 29, 2022·39 cites·20 claims
- 2799US11247806B2Telescoping insulated boxesPRATT RETAIL SPECIALTIES LLC·Filed 2021·Granted Feb 15, 2022·41 cites·18 claims
- 2899US11230404B2Perforated collapsible boxPRATT CORRUGATED HOLDINGS INC·Filed 2020·Granted Jan 25, 2022·66 cites·7 claims
- 2999US11117704B2Beverage boxPRATT CORRUGATED HOLDINGS INC·Filed 2020·Granted Sep 14, 2021·29 cites·19 claims
- 3099US11066228B2Insulated box assembly and temperature-regulating lid thereforPRATT RETAIL SPECIALTIES LLC·Filed 2019·Granted Jul 20, 2021·66 cites·17 claims
- 3199US11059652B2LinerPRATT CORRUGATED HOLDINGS INC·Filed 2018·Granted Jul 13, 2021·69 cites·19 claims
- 3299US11027875B2Telescoping insulated boxesPRATT RETAIL SPECIALTIES LLC·Filed 2019·Granted Jun 8, 2021·57 cites·18 claims
- 3399US10882684B2Box defining walls with insulation cavitiesPRATT RETAIL SPECIALTIES LLC·Filed 2019·Granted Jan 5, 2021·67 cites·9 claims
- 3499US10858141B2Insulated box assembly with overlapping panelsPRATT RETAIL SPECIALTIES LLC·Filed 2019·Granted Dec 8, 2020·61 cites·13 claims
- 3599US10843840B2Insulated box assembly with overlapping panelsPRATT RETAIL SPECIALTIES LLC·Filed 2019·Granted Nov 24, 2020·83 cites·25 claims
- 3699US10507968B2Modular box assemblyPRATT RETAIL SPECIALTIES LLC·Filed 2017·Granted Dec 17, 2019·79 cites·29 claims
- 3798US12371221B2Box with foldable handlePRATT CORRUGATED HOLDINGS INC·Filed 2023·Granted Jul 29, 2025·6 cites·23 claims
- 3898US12344454B2Box defining walls with insulation cavitiesPRATT RETAIL SPECIALTIES LLC·Filed 2023·Granted Jul 1, 2025·5 cites·14 claims
- 3998US12330844B2One- and two-pack beverage boxPRATT CORRUGATED HOLDINGS INC·Filed 2024·Granted Jun 17, 2025·7 cites·17 claims
- 4098US12286281B2Beverage boxPRATT CORRUGATED HOLDINGS INC·Filed 2024·Granted Apr 29, 2025·8 cites·20 claims
- 4198US12270153B2Starch-cellulose composite materialPRATT CORRUGATED HOLDINGS INC·Filed 2022·Granted Apr 8, 2025·9 cites·17 claims
- 4298US11958685B2Lawn refuse bag insertPRATT CORRUGATED HOLDINGS INC·Filed 2022·Granted Apr 16, 2024·5 cites·11 claims
- 4398US11878857B2Wardrobe box assemblyPRATT CORRUGATED HOLDINGS INC·Filed 2021·Granted Jan 23, 2024·15 cites·20 claims
- 4498US11858729B2Lawn refuse disposal assemblyPRATT CORRUGATED HOLDINGS INC·Filed 2023·Granted Jan 2, 2024·7 cites·25 claims
- 4598US11851272B2Method of using a lawn refuse disposal assemblyPRATT CORRUGATED HOLDINGS INC·Filed 2023·Granted Dec 26, 2023·7 cites·25 claims
- 4698US11713180B2LinerPRATT CORRUGATED HOLDINGS INC·Filed 2019·Granted Aug 1, 2023·24 cites·31 claims
- 4798US11634277B2Lawn refuse bag insertPRATT CORRUGATED HOLDINGS INC·Filed 2019·Granted Apr 25, 2023·10 cites·12 claims
- 4898US11332274B2Dual use boxPRATT CORRUGATED HOLDINGS INC·Filed 2021·Granted May 17, 2022·12 cites·20 claims
- 4998US11312526B2Dual use boxPRATT CORRUGATED HOLDINGS INC·Filed 2021·Granted Apr 26, 2022·12 cites·19 claims
- 5097US12415649B2Telescoping insulated boxesPRATT RETAIL SPECIALTIES LLC·Filed 2021·Granted Sep 16, 2025·5 cites·23 claims
Showing the top 50 of 149 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →