Albrecht Aicher
6Patents
4h-index
16Co-inventors
54Inventor score
Filing activity: Apr 25, 1974 → Aug 5, 1998
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4119673A | Manufacture of concentrated aqueous solutions of formaldehyde | Chemistry; Metallurgy | 10 | Expired |
| US3994977A | Manufacture of formaldehyde | Chemistry; Metallurgy | 10 | Expired |
| US4584412A | Preparation of formaldehyde | Chemistry; Metallurgy | 10 | Expired |
| US4010208A | Production of formaldehyde | Chemistry; Metallurgy | 9 | Expired |
| US4153410A | Production of sulfur-free combustion gases of low soot content | Mechanical Engineering; Lighting; Heating | 2 | Expired |
| US5985786A | Packed silver-catalyst bed doped with phosphorus | Chemistry; Metallurgy | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.