Otto Ackermann
7Patents
3h-index
12Co-inventors
46Inventor score
Filing activity: May 30, 1975 → Sep 30, 1982
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4079058A | Process of performing cyclization reactions using benzyl or pyridylamino malonic acid derivatives | Chemistry; Metallurgy | 52 | Expired |
| US4327230A | Method for the continuous preparation of alcoholates | Chemistry; Metallurgy | 6 | Expired |
| US4058553A | Method of preparing alkoxymethylenemalonic acid esters | Chemistry; Metallurgy | 4 | Expired |
| US4417073A | Process for the preparation of substituted acetic acids and derivatives thereof | Chemistry; Metallurgy | 3 | Expired |
| US4013656A | Process for the preparation of pyridylamino-methylenemalonic acid derivatives | Chemistry; Metallurgy | 2 | Expired |
| US4277418A | Method of preparing alkoxymethylene compounds | Chemistry; Metallurgy | 2 | Expired |
| US4468353A | Method of preparing alkoxymethylene compounds | Chemistry; Metallurgy | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.