Ellis Gartner
38Patents
20h-index
39Co-inventors
85Inventor score
Filing activity: May 15, 1984 → Jan 15, 2016
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5643978A | Cement admixture product having improved rheological properties and process of forming same | Chemistry; Metallurgy | 127 | Expired |
| US5393343A | Cement and cement composition having improved rheological properties | Chemistry; Metallurgy | 124 | Expired |
| US5633298A | Cement admixture product having improved rheological properties and process of forming same | Chemistry; Metallurgy | 112 | Expired |
| US5665158A | Cement admixture product | Chemistry; Metallurgy | 72 | Expired |
| US5725657A | Cement admixture product | Chemistry; Metallurgy | 70 | Expired |
| US5556460A | Drying shrinkage cement admixture | Chemistry; Metallurgy | 62 | Expired |
| US5840114A | High early-strength-enhancing admixture for precast hydraulic cement and compositions containing same | Chemistry; Metallurgy | 61 | Expired |
| US5728207A | Cement admixture product having improved rheological properties and process of forming same | Chemistry; Metallurgy | 54 | Expired |
| US5753744A | Cement and cement composition having improved rheological properties | Chemistry; Metallurgy | 51 | Expired |
| US4829107A | Rice hull ash concrete admixture | Emerging Cross-Sectional Technologies | 50 | Expired |
| US5583183A | Cement and cement composition having improved rheological properties | Chemistry; Metallurgy | 47 | Expired |
| US5017234A | Processing additives for blended cements | Emerging Cross-Sectional Technologies | 30 | Expired |
| US5156679A | Air-detrainer for hydraulic cement compositions | Chemistry; Metallurgy | 29 | Expired |
| US5429675A | Grinding aid composition and cement product | Emerging Cross-Sectional Technologies | 27 | Expired |
| US4943323A | Processing additives for blended cements | Chemistry; Metallurgy | 26 | Expired |
| US5084103A | Strength enhancing additive for certain portland cements | Emerging Cross-Sectional Technologies | 26 | Expired |
| US4990190A | Strength enhancing additive for certain portland cements | Emerging Cross-Sectional Technologies | 24 | Expired |
| US5348583A | Hydraulic cement set-accelerating admixtures incorporating glycols | Chemistry; Metallurgy | 22 | Expired |
| US5527388A | Corrosion inhibiting formulations with calcium nitrite | Chemistry; Metallurgy | 22 | Expired |
| US7850776B2 | High belite-containing sulfoaluminous clinker, method for the production and the use thereof for preparing hydraulic binders | Emerging Cross-Sectional Technologies | 21 | Active |
| US5294256A | Additives for hydraulic cement compositions | Chemistry; Metallurgy | 18 | Expired |
| US7998267B2 | Additives for cement | Emerging Cross-Sectional Technologies | 15 | Active |
| US5326397A | Low shrinkage cement composition | Chemistry; Metallurgy | 15 | Expired |
| US8177903B2 | Hydraulic binder with a base of sulfoaluminate clinker and portland clinker | Chemistry; Metallurgy | 14 | Active |
| US4619702A | Rare earth modifiers for Portland cement | Chemistry; Metallurgy | 14 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.