Patent · US Active

Compositions

US11851373B1 · kind B1 · utility

1Cited by

6References

21Claims

0Family size

Assignee

Westlake Royal Roofing LLC · US

Inventors

Russell L. Hill · San Antonio, US
Robert F. Rathbone · San Antonio, US
Amitabha Kumar · Shadnagar, IN
Darren John Schulz · San Juan Capistrano, US
Eric Miller · Park Village, US
James Hill · Virginia Beach, US
Hamed Maraghechi · San Antonio, US
Jacob Myers · Corona, US

Key dates

Filing date	Dec 20, 2019
Grant date	Dec 26, 2023
Priority date	—
Expiry date	Jul 12, 2042

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC04B2111/28
WIPO fieldMaterials, metallurgy
WIPO sectorChemistry

Abstract

Compositions such as concrete compositions are described for use in building materials and products. The composition may comprise an aggregate composition comprising a particulate suppressing component and a cement. The composition may have an impact resistance of at least Class 1 as measured under ANSI/FM 4473. Methods of preparing and using such compositions are also described.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.