Assignee
LENG LUHAO
CN33 patents
Top patents by PatentIndex Score
US9808081B2Nov 7, 2017
Composite table top
LENG LUHAO13 citations93
US9504314B2Nov 29, 2016
Folding round table
LENG LUHAO20 citations93
US8684139B2Apr 1, 2014
Step stool
LENG LUHAO20 citations93
US8668049B2Mar 11, 2014
Ladder
LENG LUHAO23 citations93
US8132517B2Mar 13, 2012
Foldable table and a foldable bench
LENG LUHAO28 citations93
US8113130B2Feb 14, 2012
Folding assembly and foldaway table
LENG LUHAO26 citations93
US7640869B2Jan 5, 2010
Height-adjustable folding desk
LENG LUHAO25 citations93
USD993703SAug 1, 2023
Spring module
LENG LUHAO6 citations86
US10206497B2Feb 19, 2019
Composite table top
LENG LUHAO5 citations84
US9867458B2Jan 16, 2018
Composite table top
LENG LUHAO12 citations84
US8534029B2Sep 17, 2013
Panel with paper honeycomb cores as table top
LENG LUHAO13 citations84
US8231171B2Jul 31, 2012
Foldable chair
LENG LUHAO13 citations84
US8181579B2May 22, 2012
Plastic and wood composite tabletop
LENG LUHAO17 citations84
US8136461B2Mar 20, 2012
Desk which has combined vertical type legs
LENG LUHAO9 citations84
USD1098789SOct 21, 2025
Body of mattress cushion
LENG LUHAO2 citations75
USD1097206SOct 7, 2025
Ladder
LENG LUHAO2 citations75
US12446701B2Oct 21, 2025
Bed skeleton of iron frame bed
LENG LUHAO1 citations64
USD1091162SSep 2, 2025
Seat board
LENG LUHAO1 citations64
USD1079355SJun 17, 2025
Backrest
LENG LUHAO1 citations64
USD1111511SFeb 10, 2026
Folding chair
LENG LUHAO0 citations63
USD1091195SSep 2, 2025
Spring waist ring
LENG LUHAO0 citations63
USD1091196SSep 2, 2025
Spring waist ring
LENG LUHAO0 citations63
US8846176B2Sep 30, 2014
Honeycomb composite plate of plastic foam
LENG LUHAO3 citations63
US8176858B2May 15, 2012
Composite desk
LENG LUHAO4 citations63
US8136180B2Mar 20, 2012
Removable guardrail framework
LENG LUHAO5 citations63
US8087730B2Jan 3, 2012
Combined backrest for a chair
LENG LUHAO5 citations63
US12527407B2Jan 20, 2026
Lower side bed frame of double-layer iron frame bed
LENG LUHAO0 citations52
US12448994B2Oct 21, 2025
Assembly structure for bed column and lateral bed rod
LENG LUHAO0 citations52
US12396568B2Aug 26, 2025
Assembly structure for bed column and bed guard
LENG LUHAO0 citations52
US12324522B2Jun 10, 2025
Bed ladder configured to be installed on bed frame for use
LENG LUHAO0 citations52
US9926742B2Mar 27, 2018
Top step for aluminum ladder
LENG LUHAO1 citations52
US9157275B2Oct 13, 2015
Ladder and a ladder tread
LENG LUHAO1 citations52
US7398567B2Jul 15, 2008
Steelwire-hook mode web sheet
LENG LUHAO1 citations52