Hazel Sprafke
5Patents
1h-index
12Co-inventors
37Inventor score
Filing activity: Apr 20, 2017 → Oct 18, 2018
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US11384177B2 | Process for producing aqueous polyacrylamide solutions | Fixed Constructions | 3 | Active |
| US11634516B2 | Process for producing aqueous polyacrylamide solutions | Fixed Constructions | 0 | Active |
| US11629205B2 | Process for producing aqueous polyacrylamide solutions | Chemistry; Metallurgy | 0 | Active |
| US11634515B2 | Process for producing aqueous polyacrylamide solutions | Fixed Constructions | 0 | Active |
| US10927222B2 | Process and apparatus for producing an aqueous polymer solution | Chemistry; Metallurgy | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.