Inventor
CHANG DI-FONG
US88 patents
⚠️ This page may combine multiple inventors who share the name “CHANG DI-FONG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SIMPLEHUMAN LLC
42 patentsUSD675802SFeb 5, 2013
Trash can
SIMPLEHUMAN LLC133 citations99
USD634911SMar 22, 2011
Trash can
SIMPLEHUMAN LLC146 citations99
USD631221SJan 18, 2011
Rectangular trash can
SIMPLEHUMAN LLC146 citations99
USD930933SSep 14, 2021
Trash can
SIMPLEHUMAN LLC32 citations98
USD855919SAug 6, 2019
Trash can
SIMPLEHUMAN LLC89 citations98
USD848158SMay 14, 2019
Vanity mirror
SIMPLEHUMAN LLC56 citations98
USD846288SApr 23, 2019
Vanity mirror
SIMPLEHUMAN LLC75 citations98
USD829400SSep 25, 2018
Trash can
SIMPLEHUMAN LLC73 citations98
USD804133SNov 28, 2017
Trash can
SIMPLEHUMAN LLC90 citations98
USD798016SSep 19, 2017
Trash can
SIMPLEHUMAN LLC71 citations98
USD773145SNov 29, 2016
Trash can
SIMPLEHUMAN LLC105 citations98
USD771344SNov 8, 2016
Trash can
SIMPLEHUMAN LLC85 citations98
USD759934SJun 21, 2016
Trash can trim component
SIMPLEHUMAN LLC108 citations98
US9051093B2Jun 9, 2015
Receptacle with motion damper near lid
SIMPLEHUMAN LLC55 citations98
USD730008SMay 19, 2015
Trash can
SIMPLEHUMAN LLC100 citations98
USD720513SDec 30, 2014
Open trash can
SIMPLEHUMAN LLC50 citations98
USD714510SSep 30, 2014
Bag securing member
SIMPLEHUMAN LLC54 citations98
USD709662SJul 22, 2014
Trash can
SIMPLEHUMAN LLC83 citations98
USD675803SFeb 5, 2013
Trash can
SIMPLEHUMAN LLC126 citations98
USD647678SOct 25, 2011
Dishrack
SIMPLEHUMAN LLC56 citations98
USD644806SSep 6, 2011
Semi-round open trash can
SIMPLEHUMAN LLC105 citations98
USD632864SFeb 15, 2011
Trash can
SIMPLEHUMAN LLC88 citations98
USD630404SJan 4, 2011
Trash can
SIMPLEHUMAN LLC58 citations98
USD623817SSep 14, 2010
Oval trash can
SIMPLEHUMAN LLC74 citations98
USD611671SMar 9, 2010
Foot pedal
SIMPLEHUMAN LLC74 citations98
USD603119SOct 27, 2009
Trash can
SIMPLEHUMAN LLC84 citations98
USD578722SOct 14, 2008
Trash can
SIMPLEHUMAN LLC76 citations98
USD578266SOct 7, 2008
Trashcan
SIMPLEHUMAN LLC85 citations98
USD574569SAug 5, 2008
Trash can
SIMPLEHUMAN LLC57 citations98
USD568572SMay 6, 2008
Trash bag retainer on trash can liner
SIMPLEHUMAN LLC62 citations98
USD727583SApr 21, 2015
Combined trash can and mounting bracket
SIMPLEHUMAN LLC50 citations97
USD627532SNov 16, 2010
Squeegee
SIMPLEHUMAN LLC50 citations97
USD874161SFeb 4, 2020
Vanity mirror
SIMPLEHUMAN LLC56 citations96
US11026497B2Jun 8, 2021
Compact mirror
SIMPLEHUMAN LLC23 citations94
US10494175B2Dec 3, 2019
Receptacle assemblies with motion dampers
SIMPLEHUMAN LLC25 citations94
USD858923SSep 3, 2019
Trash can
SIMPLEHUMAN LLC24 citations94
USD858024SAug 27, 2019
Trash can
SIMPLEHUMAN LLC46 citations94
US10279997B2May 7, 2019
Trash can assembly
SIMPLEHUMAN LLC24 citations94
USD835376SDec 4, 2018
Trash can
SIMPLEHUMAN LLC33 citations94
USD632039SFeb 1, 2011
Slim trash can
SIMPLEHUMAN LLC44 citations94
USD927863SAug 17, 2021
Vanity mirror cover
SIMPLEHUMAN LLC23 citations93
USD709713SJul 29, 2014
Toilet brush and housing assembly
SIMPLEHUMAN LLC28 citations93
YANG FRANK
6 patentsUSD663983SJul 24, 2012
Soap pump
YANG FRANK49 citations98
USD659452SMay 15, 2012
Soap pump
YANG FRANK54 citations98
USD657108SApr 3, 2012
Trash can
YANG FRANK121 citations98
USD683165SMay 28, 2013
Shower caddy
YANG FRANK23 citations93
US8296876B2Oct 30, 2012
Sink organizer
YANG FRANK22 citations93
USD661910SJun 19, 2012
Anti-fog mirror
YANG FRANK20 citations93
SIMPLEHUMANS LLC
1 patentSIMPLE HUMAN LLC
1 patentShowing the top 50 of 88 patents by PatentIndex Score.