Torsten Balduf
30Patents
8h-index
48Co-inventors
75Inventor score
Filing activity: Dec 15, 1997 → Aug 1, 2019
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US9617199B2 | Process for preparing unsaturated esters proceeding from aldehydes by direct oxidative esterification | Emerging Cross-Sectional Technologies | 25 | Active |
| US7803969B2 | Continuous process for the production and purification of acrylic acid | Chemistry; Metallurgy | 23 | Expired |
| US7557245B2 | (Meth)acrylic acid crystal and process for producing aqueous (meth)acrylic acid | Chemistry; Metallurgy | 23 | Expired |
| US9890105B2 | Method for producing methylmethacrylate | Chemistry; Metallurgy | 22 | Active |
| US6117409A | Process for producing hydrogen peroxide by direct synthesis | Chemistry; Metallurgy | 19 | Expired |
| US7557246B2 | Method for the purification of (meth)acrylic acid | Chemistry; Metallurgy | 11 | Expired |
| US7495129B2 | Purification of a monomer by extraction with a phase former and crystallization | Chemistry; Metallurgy | 9 | Expired |
| US9963417B2 | Process for producing methyl methacrylate | Emerging Cross-Sectional Technologies | 9 | Active |
| US7964689B2 | Superabsorbent polymer made from acrylic acid | Chemistry; Metallurgy | 8 | Active |
| US5808123A | Continuous method of producing .gamma.-aminopropyltrialkoxysilanes | Chemistry; Metallurgy | 8 | Expired |
| US10766847B2 | Method for producing methylmethacrylate | Chemistry; Metallurgy | 6 | Active |
| US10457626B2 | Method for producing methylmethacrylate | Chemistry; Metallurgy | 5 | Active |
| US10273201B2 | Method for producing methylmethacrylate | Chemistry; Metallurgy | 5 | Active |
| US8178717B2 | Process for production of (meth)acrylic acid with high boiling fraction work-up by means of crystallization | Chemistry; Metallurgy | 5 | Active |
| US8252120B2 | Washing apparatus, a method of purifying a wash material and use of the washing apparatus | Chemistry; Metallurgy | 5 | Active |
| US7332139B2 | Process and device for carrying out reactions in reactor with slot-shaped reaction spaces | Performing Operations; Transporting | 5 | Expired |
| US9611204B2 | Method of regulating the water content in a continuous method for producing methacrolein | Chemistry; Metallurgy | 4 | Active |
| US9816703B2 | Recirculation and disposal of aqueous catalyst solutions in amine catalytic processes | Mechanical Engineering; Lighting; Heating | 4 | Active |
| US10125077B2 | Optimized process for preparing methacrylic acid | Chemistry; Metallurgy | 4 | Active |
| US9580374B2 | Method for producing methacrolein and the conditioning/draining thereof for direct oxidative esterification | Chemistry; Metallurgy | 4 | Active |
| US8350081B2 | Process for preparation of methyl metharylate using recycled methanol | Emerging Cross-Sectional Technologies | 4 | Active |
| US9994507B2 | Optimized method for producing methacrolein | Emerging Cross-Sectional Technologies | 3 | Active |
| US8309668B2 | Superabsorbent polymers and methods of making the same | Chemistry; Metallurgy | 2 | Active |
| US8829235B2 | Process for preparation of methyl methacrylate by esterification during oxidation | Emerging Cross-Sectional Technologies | 2 | Active |
| US9162962B2 | Process for reclaiming methacrylic acid from a high-boiler phase and an aqueous phase | Chemistry; Metallurgy | 2 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.