Joachim Thiel
19Patents
7h-index
44Co-inventors
58Inventor score
Filing activity: Dec 6, 1999 → Jan 23, 2008
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6448439B1 | Method for producing acrylic acid and methacrylic acid | Chemistry; Metallurgy | 29 | Expired |
| US6679939B1 | Fractional condensation of a product gas mixture containing acrylic acid | Chemistry; Metallurgy | 27 | Expired |
| US6939991B2 | Preparation of acrylic acid | Chemistry; Metallurgy | 24 | Expired |
| US6541665B1 | Method for purifying acrylic acid or methacrylic acid by crystallization and distillation | Chemistry; Metallurgy | 18 | Expired |
| US6646161B1 | Method for the fractional condensation of a hot gas mixture containing acrylic acid or methacrylic acid and having a high proportion of non-condensable constituents | Chemistry; Metallurgy | 16 | Expired |
| US6469428B1 | Lamp with a mechanical base | Electricity | 12 | Expired |
| US6433222B1 | Method for producing acrylic acid | Chemistry; Metallurgy | 10 | Expired |
| US7118098B2 | Hydraulically sealed crossflow mass transfer tray | Performing Operations; Transporting | 7 | Expired |
| US7393436B2 | Thermal separating process for removing at least one stream containing enriched (meth) acrylic monomers | Emerging Cross-Sectional Technologies | 6 | Expired |
| US7279075B2 | Thermal separating process between at least one gaseous and at least one liquid stream, of which at least one comprises (meth)acrylic monomers | Emerging Cross-Sectional Technologies | 6 | Expired |
| US7306204B2 | Column comprising dual flow plates | Performing Operations; Transporting | 3 | Expired |
| US7351310B2 | Rectificative separation of fluids comprising (meth) acrylic monomers | Emerging Cross-Sectional Technologies | 3 | Expired |
| US7520964B2 | Method for the rectifying separation of fluids containing (meth)acryl monomers | Emerging Cross-Sectional Technologies | 3 | Expired |
| US6921833B1 | Method for the continuous production of methyl formate | Chemistry; Metallurgy | 2 | Expired |
| US7109374B2 | Method for the continuous extraction of (meth)acrylic acid | Chemistry; Metallurgy | 2 | Expired |
| US7029557B2 | Method for producing an aqueous hydroxylamine solution devoid of salt | Emerging Cross-Sectional Technologies | 1 | Expired |
| US7287534B2 | Cleaning of apparatus in which meth(acrylic) acid-containing organic solvents have been treated and/or generated | Performing Operations; Transporting | 0 | Expired |
| US6942762B2 | Method for the production of a salt-free aqueous hydroxylamine solution | Emerging Cross-Sectional Technologies | 0 | Expired |
| US8372993B2 | Method for separating trioxane from a trioxane/formaldehyde/water mixture by means of pressure change rectification | Performing Operations; Transporting | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.