Inventor
LU LIDA
US15 patents
⚠️ This page may combine multiple inventors who share the name “LU LIDA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ARMSTRONG WORLD IND INC
14 patentsUS9702142B1Jul 11, 2017
Water stain and sag resistant acoustic building panel
ARMSTRONG WORLD IND INC15 citations91
US9777472B2Oct 3, 2017
Scrim attachment system
ARMSTRONG WORLD IND INC10 citations83
US10435888B2Oct 8, 2019
Water stain and sag resistant acoustic building panel
ARMSTRONG WORLD IND INC3 citations72
US10745920B2Aug 18, 2020
Fire performance for wood veneer laminated ceiling tile
ARMSTRONG WORLD IND INC5 citations70
US12546111B2Feb 10, 2026
High solids color face and edge coatings for building panels
ARMSTRONG WORLD IND INC0 citations62
US12281238B2Apr 22, 2025
Sag resistant, formaldehyde-free coated fibrous substrate
ARMSTRONG WORLD IND INC0 citations62
US11634591B2Apr 25, 2023
Sag resistant, formaldehyde-free coated fibrous substrate
ARMSTRONG WORLD IND INC0 citations62
US11598095B2Mar 7, 2023
High solids color face and edge coatings for building panels
ARMSTRONG WORLD IND INC0 citations62
US11549257B2Jan 10, 2023
Scrim attachment system
ARMSTRONG WORLD IND INC0 citations61
US9919335B2Mar 20, 2018
System for applying a coating to a workpiece
ARMSTRONG WORLD IND INC1 citations60
US11458502B2Oct 4, 2022
System for applying a coating to a workpiece
ARMSTRONG WORLD IND INC0 citations59
US10352041B2Jul 16, 2019
Scrim attachment system
ARMSTRONG WORLD IND INC0 citations51
US11951509B2Apr 9, 2024
System for applying a coating to a workpiece
ARMSTRONG WORLD IND INC0 citations49
US10688520B2Jun 23, 2020
System for applying a coating to a workpiece
ARMSTRONG WORLD IND INC0 citations49