SIMEMENS AKTIENGESELLSCHAFT
8Patents
3Active
8Granted
36Portfolio score
Filing activity: Aug 26, 1988 → Nov 26, 2009 · 3 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4856181A | Method for manufacturing terminal contacts for thin-film magnetic heads | Emerging Cross-Sectional Technologies | 19 | Expired |
| US7024117B1 | Method and apparatus for adjusting tilting and level of optical signals | Electricity | 7 | Expired |
| US6021238A | Optoelectronic module for bidirectional optical data transmission | Physics | 7 | Expired |
| US6123112A | Fluid line with integrated unpressurized return flow | Mechanical Engineering; Lighting; Heating | 6 | Expired |
| US8967304B2 | Driven vehicle axle | Emerging Cross-Sectional Technologies | 3 | Active |
| US5105146A | Current sensor and method for determining the current flow in conductors to be evaluated | Electricity | 3 | Expired |
| US8502156B2 | Detector material for a detector for use in CT systems, detector element and detector | Electricity | 2 | Active |
| US7982688B2 | Device for representing optical information by means of a virtual image, in particular in a motor vehicle | Physics | 2 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.