Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Gypsum building product

Gypsum building product

US Patent 5171366 · Granted Dec 15, 1992

Estimated economic value: $40,357,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Lightweight gypsum wallboard2019
Low thermal transmission building material2014
Non-cement fire door core2014
Non-cement fire door core2012
Cement-based fire door core2012
Light weight metal fire door core2011
Gypsum-based floor underlayment2010
Fire door core2005
Quick drying plaster2004
Gypsum board having polyvinyl alcohol binder in interface layer and method for m2004
Fire-resistant gypsum fiberboard2001
Fire-resistant gypsum fiberboard2001