Thomas Robl
9Patents
2h-index
11Co-inventors
48Inventor score
Filing activity: Aug 29, 1997 → Jul 26, 2021
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5817230A | Method for improving the pozzolanic character of fly ash | Emerging Cross-Sectional Technologies | 30 | Expired |
| US6533848B1 | Technology and methodology for the production of high quality polymer filler and super-pozzolan from fly ash | Emerging Cross-Sectional Technologies | 15 | Expired |
| US7963398B2 | Method for hydraulically separating carbon and classifying coal combustion ash | Performing Operations; Transporting | 2 | Active |
| US8986444B2 | Hybrid cement clinker and cement made from that clinker | Emerging Cross-Sectional Technologies | 1 | Active |
| US10457859B2 | Proppant for use in hydraulic fracturing to stimulate a well | Fixed Constructions | 1 | Active |
| US9284226B2 | Cementitious compositions | Chemistry; Metallurgy | 0 | Active |
| US11560334B2 | Concrete repair coating | Emerging Cross-Sectional Technologies | 0 | Active |
| US12227698B2 | Method of multi-stage fracturing of subterranean formation and slurry for that method | Fixed Constructions | 0 | Active |
| US11631349B2 | Light box and light box group therewith | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.