Seimens Aktiengesellschaft
27Patents
11Active
27Granted
44Portfolio score
Filing activity: May 20, 1977 → Nov 19, 2015 · 6 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US8657743B2 | Methods and systems for position-enabled control of a medical system | Human Necessities | 36 | Active |
| US5950422A | Method and device for converting a pollutant in an exhaust gas in a catalytic converter | Emerging Cross-Sectional Technologies | 36 | Expired |
| US6228701A | Apparatus and method for minimizing diffusion in stacked capacitors formed on silicon plugs | Emerging Cross-Sectional Technologies | 26 | Expired |
| US6143653A | Method of forming tungsten interconnect with tungsten oxidation to prevent tungsten loss | Electricity | 21 | Expired |
| US7079688B1 | Pattern recognition | Physics | 21 | Expired |
| US6356795B1 | Synchronization method | Physics | 18 | Expired |
| US5220576A | Slab or stripline laser | Electricity | 14 | Expired |
| US7005015B2 | High-temperature-resistant component and process for producing the high-temperature-resistant component | Chemistry; Metallurgy | 12 | Expired |
| US5623155A | MOSFET on SOI substrate | Electricity | 11 | Expired |
| US7978891B2 | Method and processor for generating a medical image using stored pan/zoom preferences | Physics | 11 | Active |
| US5969405A | Integrated circuit structure having an active microwave component and at least one passive component | Electricity | 10 | Expired |
| US6944512B2 | Device and method for carrying out the decentralized production of desired products from different starting materials, and an automated process system | Emerging Cross-Sectional Technologies | 9 | Expired |
| US4264124A | Device for collecting light and method of manufacturing such device | Emerging Cross-Sectional Technologies | 5 | Expired |
| US8369514B2 | Method for the secure determination of data | Electricity | 5 | Active |
| US6373061B1 | Radiation detector for a computed tomography apparatus and method for manufacturing same | Physics | 4 | Expired |
| US8377311B2 | Selective materials separation using modified magnetic particles | Electricity | 4 | Active |
| US8374605B2 | Method for selecting an S-CSCF unit within an IMS-based service communication system | Electricity | 3 | Active |
| US7486668B2 | Communicating an identification parameter of a network node | Electricity | 3 | Expired |
| US5979369A | Once-through steam generator having spirally disposed evaporator tubes | Emerging Cross-Sectional Technologies | 3 | Expired |
| US9134434B2 | X-ray detector and method for operating an X-ray detector | Physics | 3 | Active |
| US6793159B2 | Fuel injector | Mechanical Engineering; Lighting; Heating | 2 | Expired |
| US7432764B2 | Push-pull amplifier with transformational negative feedback | Electricity | 2 | Active |
| US10449869B2 | Method for symmetrizing an energy storage system | Emerging Cross-Sectional Technologies | 1 | Active |
| US9164120B2 | Method of and device for capturing 3D data of one or more airborne particles | Physics | 1 | Active |
| US4143270A | Device for monitoring a radioactive filling level measuring installation | Physics | 0 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.