Hans U. Immer
22Patents
5h-index
11Co-inventors
62Inventor score
Filing activity: Mar 14, 1974 → May 14, 1987
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4093610A | Process for producing triglycyl-lysine vasopressin and intermediates therefor | Emerging Cross-Sectional Technologies | 15 | Expired |
| US4216209A | Tripeptide angiotensin converting enzyme inhibitors | Emerging Cross-Sectional Technologies | 12 | Expired |
| US4018912A | Tripeptide derivatives with central nervous system activity and preparation thereof | Emerging Cross-Sectional Technologies | 11 | Expired |
| US4824937A | Synthetic natriuretic peptides | Human Necessities | 9 | Expired |
| US4244947A | Carba decapeptide derivatives of [TYR.sup.6 ]-somatostatin | Emerging Cross-Sectional Technologies | 8 | Expired |
| US3947569A | Process for preparing the releasing hormone of luteinizing hormone (LH) and of follicle stimulating hormone (FSH), salts and compositions thereof, and intermediates therefor | Emerging Cross-Sectional Technologies | 5 | Expired |
| US4020157A | Shortened analogs of somatostatin | Emerging Cross-Sectional Technologies | 4 | Expired |
| US4093713A | Dipeptide derivatives with central nervous system activity and preparation thereof | Chemistry; Metallurgy | 4 | Expired |
| US4118380A | Decapeptide analogs of somatostatin | Emerging Cross-Sectional Technologies | 4 | Expired |
| US4237045A | N-substituted cyclopeptide derivatives and preparation thereof | Emerging Cross-Sectional Technologies | 3 | Expired |
| US4159980A | Process for preparing the releasing hormone of luteinizing hormone (LH) and of follicle stimulating hormone (FSH), salts and compositions thereof, and intermediates therefor | Emerging Cross-Sectional Technologies | 3 | Expired |
| US4213895A | N-[N-[N-[ N-[N-(5-Oxo-L-prolyl)-L-histidyl]-L-tryptophyl]-L-seryl]-L-tyrosyl]glycin e azide, an intermediate of the releasing agent of luteinizing hormone (LW) and of follicle stimulating hormone (FSH) | Emerging Cross-Sectional Technologies | 2 | Expired |
| US4010260A | Derivatives of retro-enantio-somatostatin, intermediates therefor, and process therefor | Emerging Cross-Sectional Technologies | 2 | Expired |
| US4081530A | Extended chain derivatives of somatostatin | Emerging Cross-Sectional Technologies | 2 | Expired |
| US4351828A | N-Substituted cyclopeptide derivatives | Emerging Cross-Sectional Technologies | 2 | Expired |
| US4252795A | N-substituted dimeric cyclopeptide derivatives and preparation thereof | Emerging Cross-Sectional Technologies | 2 | Expired |
| US4301066A | Preparation of (D-Trp .sup.6)-LH-RH via the heptapeptide H-Ser-Tyr-D-Trp-Leu-Arg-Pro-Gly-NH.sub.2 | Emerging Cross-Sectional Technologies | 2 | Expired |
| US4401656A | N-Substituted dimeric cyclopeptide derivatives | Emerging Cross-Sectional Technologies | 1 | Expired |
| US4000122A | Novel hydrazinocarboxamide derivatives and preparation thereof | Chemistry; Metallurgy | 0 | Expired |
| US4033974A | Pyridylmethyl esters of N-(phenoxyalkanoyl)peptide derivatives | Human Necessities | 0 | Expired |
| US3956484A | Pyridylmethyl esters of N-(phenoxyalkanoyl)peptide derivatives for therepeutic use | Chemistry; Metallurgy | 0 | Expired |
| USRE30496E | Tripeptide derivatives with central nervous system activity and preparation thereof | General | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.