Manfred Lorenz
15Patents
5h-index
8Co-inventors
59Inventor score
Filing activity: Oct 27, 1976 → Aug 4, 2011
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4628082A | Derivatives of azobarbituric acid or salts or complexes thereof | Emerging Cross-Sectional Technologies | 28 | Expired |
| US4533812A | Method and device for fine profiling tools coated with super-hard materials | Emerging Cross-Sectional Technologies | 27 | Expired |
| US4622391A | Inclusion compounds, intercalation compounds, and solid solutions of colored organic metal compounds which contains a nickel salt or nickel complex of an azobarbituric acid or its tautomer | Chemistry; Metallurgy | 21 | Expired |
| US4739042A | Halftone gravure printing inks containing pyridone azo dyestuffs | Emerging Cross-Sectional Technologies | 12 | Expired |
| US5239782A | Method for recording removal of material during precision finishing of pre-profiled work pieces | Physics | 7 | Expired |
| US4942225A | Preparation of diazo and azo compounds using azidoformamidium salts | Chemistry; Metallurgy | 5 | Expired |
| US4083152A | Apparatus for grinding of internal axially extending profiles | Performing Operations; Transporting | 5 | Expired |
| US4776886A | Halftone gravure printing inks containing an azo dyestuff | Emerging Cross-Sectional Technologies | 3 | Expired |
| US5065546A | Grinding wheel for producing internal profilings | Performing Operations; Transporting | 3 | Expired |
| US4492796A | Isoindolenine derivatives, processes for their preparation and their use as intermediate products for the preparation of dyestuffs | Chemistry; Metallurgy | 3 | Expired |
| US5646290A | Thiazolylisoindolenine dyestuffs | Chemistry; Metallurgy | 2 | Expired |
| US9234630B2 | Method and device for supplying liquids to analysis units and liquid handling systems | Emerging Cross-Sectional Technologies | 1 | Active |
| US6150531A | Benzoxazolylisoindolenines | Chemistry; Metallurgy | 1 | Expired |
| US5741911A | Benzimidazole-isoindolenine dyestuffs | Emerging Cross-Sectional Technologies | 0 | Expired |
| US6201126A | Isoindolenineamide dyestuffs | Chemistry; Metallurgy | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.