Inventor
ROBERTS LAWRENCE R
US16 patents
⚠️ This page may combine multiple inventors who share the name “ROBERTS LAWRENCE R”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
GRACE W R & CO
7 patentsUS4210457AJul 1, 1980
Portland cement-fly ash-aggregate concretes
GRACE W R & CO153 citations95
US7048793B2May 23, 2006
Beneficiated water reducing compositions
GRACE W R & CO16 citations91
US6916369B2Jul 12, 2005
Beneficiated water reducing compositions
GRACE W R & CO18 citations91
US7219479B2May 22, 2007
Avoiding cracking and curling in concrete flooring upon which water-based adhesives are employed
GRACE W R & CO32 citations90
US6898917B2May 31, 2005
Avoiding cracking and curling in concrete flooring upon which water-based adhesives are employed
GRACE W R & CO17 citations90
US4635858AJan 13, 1987
Methods of operating ball grinding mills
GRACE W R & CO36 citations90
US4336069AJun 22, 1982
High strength aggregate for concrete
GRACE W R & CO27 citations80