Hans Lange
13Patents
5h-index
16Co-inventors
63Inventor score
Filing activity: Aug 26, 1994 → Aug 20, 2019
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6071395A | Process and device for isolating nucleic acids | Physics | 91 | Expired |
| US6244256A | High-temperature coolant loop for cooled exhaust gas recirculation for internal combustion engines | Emerging Cross-Sectional Technologies | 62 | Expired |
| US6264814A | Apparatus and method for isolating and/or analyzing charged molecules | Emerging Cross-Sectional Technologies | 22 | Expired |
| US6232464A | Process and apparatus for isolating nucleic acids | Physics | 20 | Expired |
| US6372517B1 | Magnetic particles with biologically active receptors | Emerging Cross-Sectional Technologies | 10 | Expired |
| US6928814B2 | Hydraulic fluid container for a vehicle hydraulic brake system | Mechanical Engineering; Lighting; Heating | 5 | Expired |
| US6287867A | Asymmetric porous membranes | Physics | 5 | Expired |
| US6519940B2 | Master cylinder for a hydraulic vehicle braking system with improved return spring restraining | Performing Operations; Transporting | 4 | Expired |
| US5647213A | Master cylinder with quickfill stage | Performing Operations; Transporting | 3 | Expired |
| US6379624B1 | Device for the contamination-free delivery and discharge of liquid | Physics | 2 | Expired |
| US9663091B2 | Coupling arrangement between a liquid reservoir and a main brake cylinder of a motor vehicle braking system | Emerging Cross-Sectional Technologies | 1 | Active |
| US12025903B2 | Optical system for use in an underwater environment | Physics | 0 | Active |
| US7191912B2 | Brake fluid reservoir with improved venting | Performing Operations; Transporting | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.