Inventor
FRANTZ WILLIAM H
US18 patents
⚠️ This page may combine multiple inventors who share the name “FRANTZ WILLIAM H”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ARMSTRONG WORLD IND INC
15 patentsUS9845596B2Dec 19, 2017
Ceiling system
ARMSTRONG WORLD IND INC15 citations81
US11866937B2Jan 9, 2024
Gasketed ceiling system
ARMSTRONG WORLD IND INC2 citations72
US10724237B2Jul 28, 2020
Canopy system and group suspension system therefore
ARMSTRONG WORLD IND INC2 citations72
US12017441B2Jun 25, 2024
Sound attenuating building panels
ARMSTRONG WORLD IND INC2 citations70
US5714200AFeb 3, 1998
Coated, sag-resistant ceiling boards
ARMSTRONG WORLD IND INC8 citations69
US12264474B2Apr 1, 2025
Building panel system
ARMSTRONG WORLD IND INC1 citations63
US12286787B2Apr 29, 2025
Gasketed ceiling system
ARMSTRONG WORLD IND INC0 citations62
US12215497B2Feb 4, 2025
Acoustical panel
ARMSTRONG WORLD IND INC0 citations62
US11859854B2Jan 2, 2024
Ceiling system with air movement
ARMSTRONG WORLD IND INC0 citations62
US11371744B2Jun 28, 2022
Ceiling system with air movement
ARMSTRONG WORLD IND INC0 citations62
US11098481B2Aug 24, 2021
Canopy system and group suspension system therefore
ARMSTRONG WORLD IND INC0 citations61
US12533867B2Jan 27, 2026
Sound attenuating building panels
ARMSTRONG WORLD IND INC0 citations59
US12364783B2Jul 22, 2025
Air purification and surface sterilization systems integratable into building structures and furniture systems
ARMSTRONG WORLD IND INC0 citations55
US11636235B2Apr 25, 2023
Systems and methods of predicting architectural materials within a space
ARMSTRONG WORLD IND INC0 citations42
US11919033B2Mar 5, 2024
Coating humidification system
ARMSTRONG WORLD IND INC0 citations35