Sulzer Management AG
174Patents
171Active
174Granted
60Portfolio score
Filing activity: May 26, 1995 → May 10, 2024
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5620252A | Static mixer apparatus for highly viscous media | Performing Operations; Transporting | 24 | Expired |
| US9234529B2 | Helico-axial pump, rotor for a helico-axial pump as well as method for journalling a rotor in a helico-axial pump | Mechanical Engineering; Lighting; Heating | 14 | Active |
| USD819099S1 | Impeller for an agitator or mixer | General | 10 | Active |
| US10444118B2 | Method for assessing a wear state of a module of a turbomachine, module, and turbomachine | Mechanical Engineering; Lighting; Heating | 9 | Active |
| US10247195B2 | Impeller for a centrifugal headbox feed pump | Mechanical Engineering; Lighting; Heating | 9 | Active |
| USD846001S1 | Discharge or suction casing of a ring section pump | General | 7 | Active |
| USD829770S1 | Volute casing for a pump | General | 6 | Active |
| USD826629S1 | Impeller blade for an agitator or a mixer | General | 6 | Active |
| US9664199B2 | Centrifugal pump, a shaft therefor and a sleeve for coupling the shaft of a centrifugal pump to a shaft of a drive motor | Mechanical Engineering; Lighting; Heating | 5 | Active |
| USD939584S1 | Volute casing for a pump | General | 5 | Active |
| USD899463S1 | Compressor | General | 4 | Active |
| US9174180B2 | Agitator and a method of replacing a shaft seal of an agitator | Emerging Cross-Sectional Technologies | 4 | Active |
| USD926820S1 | Portion of volute casing for a pump | General | 3 | Active |
| US5564473A | Apparatus and method for correcting irregularities in a series shed weaving machine | Textiles; Paper | 3 | Expired |
| USD947249S1 | Volute casing for a pump | General | 3 | Active |
| US9182001B2 | Apparatus and method for the vibration control of a rising pipe of a vertical pump | Mechanical Engineering; Lighting; Heating | 3 | Active |
| US9339777B2 | Method, an apparatus and a rotor for homogenizing a medium | Performing Operations; Transporting | 2 | Active |
| US9188134B2 | Flow machine for a fluid having a radial sealing gap and a stationary wear ring | Mechanical Engineering; Lighting; Heating | 2 | Active |
| US10787723B2 | Nickel base casting alloy, casting, and method for manufacturing an impeller of a rotary machine | Mechanical Engineering; Lighting; Heating | 2 | Active |
| US9441637B2 | Volute shaped pump casing with splitter rib | Emerging Cross-Sectional Technologies | 2 | Active |
| US9316314B2 | Sealing arrangement and pump having a sealing arrangement | Mechanical Engineering; Lighting; Heating | 2 | Active |
| US10280924B2 | Pump and method for changing the pumping capacity of a pump | Mechanical Engineering; Lighting; Heating | 2 | Active |
| USD947250S1 | Volute casing for a pump | General | 2 | Active |
| US9303654B2 | Method for the pressure regulation of a barrier fluid and a pumping device for a method of this kind | Mechanical Engineering; Lighting; Heating | 2 | Active |
| US11846297B2 | Process fluid lubricated pump | Mechanical Engineering; Lighting; Heating | 2 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.