Wolfgang Sauer
20Patents
4h-index
48Co-inventors
63Inventor score
Filing activity: Mar 28, 1979 → Feb 7, 2014
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4940805A | Preparation of 1,4-butanediol or tetrahydrofuran or both | Chemistry; Metallurgy | 16 | Expired |
| US4503261A | Preparation of glyoxal | Chemistry; Metallurgy | 8 | Expired |
| US5319111A | Preparation of tetrahydrofuran and gamma-butyrolactone | Chemistry; Metallurgy | 8 | Expired |
| US4235823A | Preparation of diketones | Chemistry; Metallurgy | 7 | Expired |
| US4290960A | Preparation of 2,5-dimethyl-4-hydroxy-2,3-dihydrofuran-3-one | Chemistry; Metallurgy | 4 | Expired |
| US8202865B2 | Oxadiazole derivatives | Chemistry; Metallurgy | 4 | Active |
| US4511739A | Continuous preparation of glyoxal | Performing Operations; Transporting | 3 | Expired |
| US4224254A | Preparation of aromatic and araliphatic aldehydes | Performing Operations; Transporting | 2 | Expired |
| US6844449B2 | Modifications of the trometamol salt of R-thioctic acid as well as a process for their production | Human Necessities | 2 | Expired |
| US7030251B2 | Modifications of the trometamol salt of R-thioctic acid as well as a process for their production | Human Necessities | 2 | Expired |
| US8802704B2 | Oxadiazole derivatives | Chemistry; Metallurgy | 1 | Active |
| US7157253B2 | Method for the production of (r)- and (S)-8-chloro-6-hydroxyoctanic acid alkyl esters by enzymatic reduction | Chemistry; Metallurgy | 1 | Expired |
| US9150561B2 | Thiazole derivatives and use thereof | Chemistry; Metallurgy | 1 | Active |
| US8889668B2 | Oxadiazole diaryl compounds | Chemistry; Metallurgy | 1 | Active |
| US5185341A | Substituted 5-(phenoxyalkanoylamino)-uracil compounds, methods for making same and pharmaceutical compositions based on same | Human Necessities | 1 | Expired |
| US8404676B2 | Oxadiazole diaryl compounds | Chemistry; Metallurgy | 1 | Active |
| US9998090B2 | Electroacoustic component and method for the production thereof | Emerging Cross-Sectional Technologies | 0 | Active |
| US8815919B2 | Oxadiazole derivatives | Chemistry; Metallurgy | 0 | Active |
| US4440960A | Continuous preparation of 3-alkyl-buten-1-als | Chemistry; Metallurgy | 0 | Expired |
| US8802861B2 | Thiazole derivatives and use thereof | Chemistry; Metallurgy | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.