Friedhelm Schmitz
25Patents
11h-index
10Co-inventors
72Inventor score
Filing activity: Dec 1, 1981 → Oct 20, 2009
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5154885A | Highly corrosion and/or oxidation-resistant protective coating containing rhenium | Emerging Cross-Sectional Technologies | 36 | Expired |
| US5401307A | High temperature-resistant corrosion protection coating on a component, in particular a gas turbine component | Emerging Cross-Sectional Technologies | 27 | Expired |
| US5273712A | Highly corrosion and/or oxidation-resistant protective coating containing rhenium | Chemistry; Metallurgy | 24 | Expired |
| US5499905A | Metallic component of a gas turbine installation having protective coatings | Emerging Cross-Sectional Technologies | 23 | Expired |
| US7798804B2 | Split mold insert for a molding system | Emerging Cross-Sectional Technologies | 21 | Active |
| US5582635A | High temperature-resistant corrosion protection coating for a component in particular a gas turbine component | Emerging Cross-Sectional Technologies | 21 | Expired |
| US5268238A | Highly corrosion and/or oxidation-resistant protective coating containing rhenium applied to gas turbine component surface and method thereof | Emerging Cross-Sectional Technologies | 19 | Expired |
| US4975128A | Method for heat-treating straight bead welded pipes | Chemistry; Metallurgy | 15 | Expired |
| US4468609A | Control system for the detection of leaks in insulated pipes | Physics | 13 | Expired |
| US5599385A | High temperature-resistant corrosion protection coating for a component, in particular a gas turbine component | Emerging Cross-Sectional Technologies | 12 | Expired |
| US5547769A | Method and coating for protecting against corrosive and erosive attacks | Emerging Cross-Sectional Technologies | 12 | Expired |
| US7575429B2 | Compensating mold stack for use in a molding system | Performing Operations; Transporting | 11 | Active |
| US6755613B1 | Component and method for producing a protective coating on a component | Mechanical Engineering; Lighting; Heating | 5 | Expired |
| US7758968B2 | Component with thermal barrier coating and erosion-resistant layer | Emerging Cross-Sectional Technologies | 5 | Active |
| US8047775B2 | Layer system for a component comprising a thermal barrier coating and metallic erosion-resistant layer, production process and method for operating a steam turbine | Emerging Cross-Sectional Technologies | 5 | Active |
| US7614849B2 | Use of a thermal barrier coating for a housing of a steam turbine, and a steam turbine | Mechanical Engineering; Lighting; Heating | 4 | Expired |
| US7597551B2 | Compensating retaining member for use with a molding system | Performing Operations; Transporting | 3 | Active |
| US7588439B2 | Compensating core for use with a molding system | Performing Operations; Transporting | 3 | Active |
| US8226362B2 | Use of a thermal barrier coating for a housing of a steam turbine, and a steam turbine | Mechanical Engineering; Lighting; Heating | 3 | Active |
| US8163401B2 | Component having a coating system | Emerging Cross-Sectional Technologies | 1 | Active |
| US7867624B2 | Component having a coating system | Emerging Cross-Sectional Technologies | 1 | Active |
| US7640969B2 | Heat exchanger tube, heat exchanger and use | Mechanical Engineering; Lighting; Heating | 1 | Expired |
| US8240364B2 | Heat exchanger tube, heat exchanger and use | Mechanical Engineering; Lighting; Heating | 1 | Active |
| US8137063B2 | Component of a steam turbine plant, steam turbine plant, application, and production method | Emerging Cross-Sectional Technologies | 0 | Active |
| US8215903B2 | Use of a thermal barrier coating for a housing of a steam turbine, and a steam turbine | Mechanical Engineering; Lighting; Heating | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.