Otto E. Sielcken
14Patents
5h-index
17Co-inventors
59Inventor score
Filing activity: Dec 22, 1992 → Jun 28, 2004
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6835850B2 | Process for the carbonylation of a conjugated diene | Performing Operations; Transporting | 17 | Expired |
| US6232262A | Carbonylation catalyst system | Performing Operations; Transporting | 15 | Expired |
| US5495041A | Process for the preparation of a pentenoate ester | Chemistry; Metallurgy | 14 | Expired |
| US5693851A | Process for the preparation of a mixture of alkyl pentenoates | Chemistry; Metallurgy | 9 | Expired |
| US7087797B2 | Continuous hydroformylation process | Emerging Cross-Sectional Technologies | 5 | Expired |
| US5620938A | Epoxydation catalyst | Performing Operations; Transporting | 5 | Expired |
| US5679831A | Process for the preparation of an ester | Chemistry; Metallurgy | 5 | Expired |
| US5672732A | Process for the carbonylation of butadiene or a butadiene derivative | Chemistry; Metallurgy | 2 | Expired |
| US5585524A | Method for the preparation of an aldehyde | Emerging Cross-Sectional Technologies | 2 | Expired |
| US6175036A | Process to prepare a pentenoic acid derivative | Chemistry; Metallurgy | 1 | Expired |
| US5334768A | Process for the production of a cycloalkanone and/or a cycloalkanol | Chemistry; Metallurgy | 0 | Expired |
| US7102033B2 | Continuous hydroformylation process for producing an aldehyde | Chemistry; Metallurgy | 0 | Expired |
| US5319146A | Alkyl peroxides and uses | Chemistry; Metallurgy | 0 | Expired |
| US7820849B2 | Process for the carbonylation of conjugated dienes using a palladium catalyst system | Chemistry; Metallurgy | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.