Ellen Klegraf
9Patents
1h-index
23Co-inventors
47Inventor score
Filing activity: Apr 9, 2009 → Apr 3, 2020
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US8563752B2 | Process for the production of carnitine by cycloaddition | Chemistry; Metallurgy | 1 | Active |
| US8088351B2 | Process for the preparation of ethanedinitrile | Chemistry; Metallurgy | 0 | Active |
| US8337796B2 | Process for removing hydrogen cyanide from ethanedinitrile | Chemistry; Metallurgy | 0 | Active |
| US12043593B2 | Method for preparation of potassium 5-lodo-2-carboxybenzene sulfonate | Performing Operations; Transporting | 0 | Active |
| US11802104B2 | Method for preparation of acetoacetylated polyols | Chemistry; Metallurgy | 0 | Active |
| US9394238B2 | Process for the production of carnitine from β-lactones | Chemistry; Metallurgy | 0 | Active |
| US9227905B2 | Process for the production of 4-chloroacetoacetyl chloride, 4-chloroacetoacetic acid esters, amides and imides | Chemistry; Metallurgy | 0 | Active |
| US9523106B2 | Process for the enzymatic production of carnitine from beta-lactones | Chemistry; Metallurgy | 0 | Active |
| US8268814B2 | Substituted sulfonamide compounds | Chemistry; Metallurgy | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.