Hans-Christian Militzer
34Patents
5h-index
76Co-inventors
72Inventor score
Filing activity: Feb 19, 1975 → May 2, 2017
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5935988A | Tolerability of pharmaceutically active .beta.-amino acids | Chemistry; Metallurgy | 22 | Expired |
| US9636344B2 | Substituted 2,3-dihydroimidazo[1,2-C]quinazoline salts | Chemistry; Metallurgy | 10 | Active |
| US8084604B2 | Process for the preparation of dihydroquinazolines | Chemistry; Metallurgy | 7 | Active |
| US5631291A | Cyclopentane- and -pentene-.beta.-amino acids | Chemistry; Metallurgy | 7 | Expired |
| US5739160A | Cyclopentane- and -pentene-.beta.-amino acids | Emerging Cross-Sectional Technologies | 6 | Expired |
| US8372972B2 | Process for the preparation of dihydroquinazolines | Chemistry; Metallurgy | 4 | Active |
| US6790997B2 | Preparation of carbonyl compounds from alcohols | Chemistry; Metallurgy | 3 | Expired |
| US8816075B2 | Process for the preparation of dihydroquinazolines | Chemistry; Metallurgy | 3 | Active |
| US4900523A | Process for removing cyanogen halides and phosgene from waste gases | Performing Operations; Transporting | 3 | Expired |
| US10383876B2 | Substituted 2,3-dihydroimidazo[1,2-c]quinazoline salts | Chemistry; Metallurgy | 3 | Active |
| US6921822B2 | Process for stereoselectively reducing 4-aryl-4-oxobutanoic acid derivatives | Chemistry; Metallurgy | 2 | Expired |
| US6444612B1 | Use of 5-amino-pyrazol-derivatives for combating micro-organisms | Chemistry; Metallurgy | 2 | Expired |
| US5962724A | High enantio-selective process for producing pure enantiomeric cyclopentane and cyclopentene-(.beta.)-amino acids | Emerging Cross-Sectional Technologies | 1 | Expired |
| US6700004B2 | Polyamino acid-catalyzed process for the enantioselective epoxidation of &agr;,&bgr;-unsaturated enones and &agr;,&bgr;-unsaturated sulfones | Chemistry; Metallurgy | 1 | Expired |
| US5770622A | Method of preserving materials using 4-methylene-2-amino-cyclopentane-1-carboxylic acids | Chemistry; Metallurgy | 1 | Expired |
| US6770766B2 | Polyamino acid-catalyzed process for the enantioselective epoixdation of &agr;,&bgr;-unsaturated enones and &agr;,&bgr;-unsaturated sulfones | Chemistry; Metallurgy | 1 | Expired |
| US8653074B2 | Substituted sodium 1H-pyrazol-5-olate | Human Necessities | 1 | Active |
| US3950539A | Substituted diaminoguanidines | Chemistry; Metallurgy | 1 | Expired |
| US5663150A | Cyclopentane-.beta.-amino acid tripeptides | Human Necessities | 1 | Expired |
| US7208447B2 | Polyamino acid-catalyzed process for the enantioselective epoxidation of α,β-unsaturated enones and α,β-unsaturated sulfones | Chemistry; Metallurgy | 0 | Expired |
| US8034961B2 | Process for stereoselectively reducing 4-aryl-4-oxobutanoic acid derivatives | Chemistry; Metallurgy | 0 | Active |
| US8076285B2 | Lysobactin amides | Human Necessities | 0 | Active |
| US6822053B2 | Polyamino acid-catalyzed process for the enantioselective epoxidation of &agr;, &bgr;-unsaturated enones and &agr;, &bgr;-unsaturated sulfones | Chemistry; Metallurgy | 0 | Expired |
| US7057061B2 | Chiral monophosphorus compounds | Chemistry; Metallurgy | 0 | Expired |
| US8293899B2 | Process for reducing 3-heteroaryl-3-oxopropionic acid derivatives | Chemistry; Metallurgy | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.