Gunter Knaup
20Patents
4h-index
23Co-inventors
63Inventor score
Filing activity: Jan 22, 1991 → Aug 18, 2020
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5534538A | N-acyl dipeptides and their compositions | Human Necessities | 12 | Expired |
| US9878285B2 | Method and absorption medium for absorbing CO2 from a gas mixture | Emerging Cross-Sectional Technologies | 8 | Active |
| US6504047B2 | 2,6-diamino-6-methyl-heptanoic acid and derivatives, process for the preparation thereof and use thereof | Chemistry; Metallurgy | 7 | Expired |
| US6492541B2 | Process for the preparation of 3-amino-2-oxo-pyrrolidines, novel intermediates and their use | Emerging Cross-Sectional Technologies | 4 | Expired |
| US6051715A | Method of producing oxazolidinones, the use thereof and novel oxazolidinones | Chemistry; Metallurgy | 3 | Expired |
| US6114163A | Process for obtaining active L-.alpha.-amino carboxylic acids from corresponding racemic d, L-.alpha.-amino carboxylic acids | Chemistry; Metallurgy | 3 | Expired |
| US7612237B2 | Process for preparing β-amino-α-hydroxycarboxamides | Chemistry; Metallurgy | 2 | Active |
| US5116872A | Microbicidal compositions | Chemistry; Metallurgy | 2 | Expired |
| US6156908A | Procedure for the manufacture of 3-amino-2-oxo-pyrrolidines, new intermediates and their use | Emerging Cross-Sectional Technologies | 2 | Expired |
| US6281364A | Process for the preparation of 3-amino-2-oxo-pyrrolidines, novel intermediates and their use | Emerging Cross-Sectional Technologies | 1 | Expired |
| US6080887A | Process for racemization of N-acetyl-(D)L-.alpha.-amino carboxylic acids | Chemistry; Metallurgy | 1 | Expired |
| US5731459A | Process for separating amino acids and aminosulponic acids through adsorption on zeolites | Chemistry; Metallurgy | 1 | Expired |
| US6437145B1 | Method of producing oxazolidinones, the use thereof and oxazolidinones | Chemistry; Metallurgy | 0 | Expired |
| US7935831B2 | Process for the preparation of 2-azabicyclo[3.3.0]octane-3-carboxylic Acid Derivatives | Chemistry; Metallurgy | 0 | Active |
| US8440862B2 | Process for preparing β-amino-α-hydroxycarboxamides | Chemistry; Metallurgy | 0 | Active |
| US5874121A | Method of producing L-aspartyl-D-alanine-N-(thiethane-3-yl)-amides | Emerging Cross-Sectional Technologies | 0 | Expired |
| US9126896B2 | Synthesis of diamido gellants by using Dane salts of amino acids | Chemistry; Metallurgy | 0 | Active |
| US10798962B2 | Process for increasing the stability of a composition comprising polyunsaturated omega-3 fatty acids | Human Necessities | 0 | Active |
| US11805798B2 | Process for increasing the stability of a composition comprising polyunsaturated omega-3 fatty acids | Human Necessities | 0 | Active |
| US9126897B2 | Synthesis of diamido gellants by using amino acid N-carboxyanhydrides | Chemistry; Metallurgy | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.