Inventor
GARTNER ELLIS M
US21 patents
⚠️ This page may combine multiple inventors who share the name “GARTNER ELLIS M”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
GRACE W R & CO
20 patentsUS5633298AMay 27, 1997
Cement admixture product having improved rheological properties and process of forming same
GRACE W R & CO157 citations98
US5393343AFeb 28, 1995
Cement and cement composition having improved rheological properties
GRACE W R & CO230 citations98
US5556460ASep 17, 1996
Drying shrinkage cement admixture
GRACE W R & CO130 citations97
US5084103AJan 28, 1992
Strength enhancing additive for certain portland cements
GRACE W R & CO78 citations96
US5017234AMay 21, 1991
Processing additives for blended cements
GRACE W R & CO55 citations96
US4990190AFeb 5, 1991
Strength enhancing additive for certain portland cements
GRACE W R & CO57 citations96
US5583183ADec 10, 1996
Cement and cement composition having improved rheological properties
GRACE W R & CO80 citations95
US4829107AMay 9, 1989
Rice hull ash concrete admixture
GRACE W R & CO70 citations95
US5429675AJul 4, 1995
Grinding aid composition and cement product
GRACE W R & CO44 citations92
US5156679AOct 20, 1992
Air-detrainer for hydraulic cement compositions
GRACE W R & CO46 citations92
US4943323AJul 24, 1990
Processing additives for blended cements
GRACE W R & CO42 citations92
US5348583ASep 20, 1994
Hydraulic cement set-accelerating admixtures incorporating glycols
GRACE W R & CO39 citations91
US5326396AJul 5, 1994
Low shrinkage cement composition
GRACE W R & CO29 citations90
US5326397AJul 5, 1994
Low shrinkage cement composition
GRACE W R & CO26 citations90
US5294256AMar 15, 1994
Additives for hydraulic cement compositions
GRACE W R & CO24 citations90
US5180430AJan 19, 1993
Concrete surface air void reduction admixture
GRACE W R & CO21 citations90
US5527388AJun 18, 1996
Corrosion inhibiting formulations with calcium nitrite
GRACE W R & CO33 citations89
US5203512AApr 20, 1993
Processing additive for high-pressure roll press process of forming finish grind cement
GRACE W R & CO13 citations72
US5531825AJul 2, 1996
Hydraulic cement set accelerators based on nitroalcohols
GRACE W R & CO14 citations71
US5102467AApr 7, 1992
Novel cement additives and hydraulic cement mixes containing them
GRACE W R & CO2 citations62