Hermann Ascherl
11Patents
3h-index
45Co-inventors
56Inventor score
Filing activity: Nov 5, 1997 → Nov 23, 2007
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6635279B2 | Active ingredient-containing floating forms comprising polyvinyl acetate and polyvinylpyrrolidone, their use and production | Human Necessities | 143 | Expired |
| US5981798A | Preparation of a crystalline solid from glycine-N,N-diacetic acid derivatives with sufficiently low hygroscopicity | Chemistry; Metallurgy | 19 | Expired |
| US7413750B2 | Process for producing solid oral dosage forms with sustained release of active ingredient | Human Necessities | 13 | Expired |
| US7892644B2 | Microscapsule powder | Emerging Cross-Sectional Technologies | 3 | Active |
| US9061971B2 | Method for purifying residues containing isocyanates | Chemistry; Metallurgy | 1 | Active |
| US8524827B2 | Method for the stabilization of polyvinylpyrrolidones | Chemistry; Metallurgy | 1 | Active |
| US7776109B2 | Method for producing acylphosphine oxide solids | Chemistry; Metallurgy | 0 | Active |
| US8030485B2 | Process for the preparation of pulverulent alkoxycarbonylaminotriazine | Chemistry; Metallurgy | 0 | Active |
| US9480250B2 | Production of solid solutions of pesticides by short-term superheating and rapid drying | Human Necessities | 0 | Active |
| US8268350B2 | Binders for tablets with high strength based on finely divided vinyllactam polymers, the production and use thereof | Chemistry; Metallurgy | 0 | Active |
| US6693120B1 | Spray drying of thrombin inhibitors | Human Necessities | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.