Erwin Laurer
24Patents
7h-index
22Co-inventors
69Inventor score
Filing activity: Jun 26, 1975 → Aug 26, 2003
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4607822A | Shutoff valve with a conical valve seat | Mechanical Engineering; Lighting; Heating | 16 | Expired |
| US6073651A | Damped valve | Emerging Cross-Sectional Technologies | 11 | Expired |
| US4770390A | Valve for shutting off a flow | Emerging Cross-Sectional Technologies | 11 | Expired |
| US4060453A | Nuclear reactor installation | Emerging Cross-Sectional Technologies | 10 | Expired |
| US4780785A | Double-acting rotary drive for a control device | Emerging Cross-Sectional Technologies | 9 | Expired |
| US4092214A | Nuclear reactor installation | Emerging Cross-Sectional Technologies | 8 | Expired |
| US4057077A | Nuclear reactor steam generator installation | Emerging Cross-Sectional Technologies | 7 | Expired |
| US5345835A | Fitting for shutting off a flow | Emerging Cross-Sectional Technologies | 7 | Expired |
| US6359953B1 | Loading machine for transferring closely adjacent elongate articles, in particular fuel elements, and method for simultaneously transferring fuel elements | Emerging Cross-Sectional Technologies | 7 | Expired |
| US4096881A | Nuclear-reactor steam-generator shut-off valve | Emerging Cross-Sectional Technologies | 7 | Expired |
| US5398719A | Pressure protection installation for a pressure vessel | Emerging Cross-Sectional Technologies | 4 | Expired |
| US4245412A | Steam power plant, especially nuclear power plant | Emerging Cross-Sectional Technologies | 4 | Expired |
| US6644346B1 | Spring-loaded tandem control valve | Emerging Cross-Sectional Technologies | 4 | Expired |
| US6386228B1 | Pilot device for a safety valve | Emerging Cross-Sectional Technologies | 4 | Expired |
| US5377952A | Shut-off valve | Emerging Cross-Sectional Technologies | 4 | Expired |
| US4951974A | Remote-controllable screw connection | Emerging Cross-Sectional Technologies | 3 | Expired |
| US4852614A | Shut-off device which can be inserted into a pipeline | Physics | 3 | Expired |
| US6195406A | Spray lines for a pressurizer of a pressured water reactor | Emerging Cross-Sectional Technologies | 3 | Expired |
| US4953580A | Bolted pipe joint releasable by remote control and combination tool therefor | Emerging Cross-Sectional Technologies | 2 | Expired |
| US6802339B2 | Assembly having a spring-loaded tandem control valve | Emerging Cross-Sectional Technologies | 1 | Expired |
| US6333956A | Blow-off device and method of blowing off live steam | Emerging Cross-Sectional Technologies | 1 | Expired |
| US6047731A | Pressure fitting, in particular a pressure relief and safety valve | Emerging Cross-Sectional Technologies | 1 | Expired |
| US6011826A | Steam power station | Emerging Cross-Sectional Technologies | 1 | Expired |
| US5632305A | Apparatus for securing a pressure vessel against over pressure | Emerging Cross-Sectional Technologies | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.