Axel Hoffmann
11Patents
4h-index
29Co-inventors
60Inventor score
Filing activity: Nov 12, 1987 → Jun 30, 2020
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4883656A | Composition and method for the oxidative dyeing of hair | Human Necessities | 49 | Expired |
| US5976811A | Antibodies for the selective immunological determination of bile acids in biological matrices | Emerging Cross-Sectional Technologies | 42 | Expired |
| US7639359B2 | Magneto-optic biosensor using bio-functionalized magnetized nanoparticles | Physics | 17 | Active |
| US7042036B2 | Magnetic memory using single domain switching by direct current | Physics | 4 | Expired |
| US5939424A | Compounds for treating disorders of lipid metabolism and their preparation | Human Necessities | 2 | Expired |
| US10217898B2 | Semiconductor device having an internal-field-guarded active region | Electricity | 0 | Active |
| US7323113B2 | Pattern transfer with self-similar sacrificial mask layer and vector magnetic field sensor | Physics | 0 | Expired |
| US11458789B2 | Fork leg for rotating a wheel of a motor vehicle | Performing Operations; Transporting | 0 | Active |
| US11474283B2 | Super resolution for magneto-optical microscopy | Physics | 0 | Active |
| US5773447A | Compounds for treating disorders of lipid metabolism and their preparation | Chemistry; Metallurgy | 0 | Expired |
| US9555110B2 | Anti-alpha-V integrin antibody for the treatment of prostate cancer | Chemistry; Metallurgy | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.