John W. Liskowitz
6Patents
6h-index
8Co-inventors
48Inventor score
Filing activity: Jun 26, 1990 → Jan 21, 1999
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5032042A | Method and apparatus for eliminating non-naturally occurring subsurface, liquid toxic contaminants from soil | Fixed Constructions | 98 | Expired |
| US5681384A | Method for increasing the rate of compressive strength gain in hardenable mixtures containing fly ash | Emerging Cross-Sectional Technologies | 71 | Expired |
| US5624491A | Compressive strength of concrete and mortar containing fly ash | Emerging Cross-Sectional Technologies | 36 | Expired |
| US5853475A | Compressive strength of concrete and mortar containing fly ash | Emerging Cross-Sectional Technologies | 31 | Expired |
| US6802898B1 | Method for preparing fly ash for high compressive strength concrete and mortar, and compositions thereof | Emerging Cross-Sectional Technologies | 25 | Expired |
| US5772752A | Sulfate and acid resistant concrete and mortar | Emerging Cross-Sectional Technologies | 21 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.