Wulf Kaiser
6Patents
4h-index
18Co-inventors
43Inventor score
Filing activity: Dec 12, 1997 → Dec 20, 1999
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5950454A | Cloth or cloth-like packing which is subject to low pressure losses and has an ordered structure for use in material-exchange columns and rectification method using such packing | Emerging Cross-Sectional Technologies | 9 | Expired |
| US6111117A | Process for isolation of pure substances from mixtures of high-boiling air and/or temperature-sensitive substances which require a high separation efficiency by rectification under medium vacuum, and columns suitable for this process | Emerging Cross-Sectional Technologies | 7 | Expired |
| US6554965B1 | Rectification column for isolating pure substances from high boiling air-and/or temperature sensitive substances | Emerging Cross-Sectional Technologies | 5 | Expired |
| US6005122A | Preparation of .alpha.-tocopherol or .alpha.-tocopheryl acetate by reacting trimethylhydroquinone and phytol or isophytol, with recycling of the zinc halide condensation catalyst | Performing Operations; Transporting | 4 | Expired |
| US6184420A | Preparation of unsaturated ketones | Emerging Cross-Sectional Technologies | 2 | Expired |
| US5994589A | Process for preparing 2,5,6-trimethyl-2-cyclohexen-1-one | Chemistry; Metallurgy | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.