Wolfgang Hummel
31Patents
9h-index
54Co-inventors
78Inventor score
Filing activity: Feb 27, 1976 → Jun 14, 2018
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6504597B2 | Optical arrangement | Physics | 29 | Expired |
| US6521877B1 | Optical arrangement having improved temperature distribution within an optical element | Physics | 18 | Expired |
| US7830611B2 | Projection objective of a microlithographic projection exposure apparatus | Physics | 17 | Active |
| US6781668B2 | Optical arrangement | Physics | 17 | Expired |
| US6522392B1 | Optical systems and methods of compensating rotationally non-symmetrical image defects in an optical system | Physics | 16 | Expired |
| US6466382B2 | Optical arrangement | Physics | 14 | Expired |
| US6538829B2 | Optical element mount comprising an optical element holding frame | Physics | 13 | Expired |
| US6583850B2 | Optical system | Physics | 10 | Expired |
| US6549600B1 | Method and device for inspecting a fuel element in a nuclear reactor | Emerging Cross-Sectional Technologies | 9 | Expired |
| US7304717B2 | Imaging device in a projection exposure facility | Physics | 8 | Expired |
| US7710542B2 | Imaging device in a projection exposure machine | Physics | 6 | Active |
| US7486382B2 | Imaging device in a projection exposure machine | Physics | 5 | Active |
| US4175448A | Electromechanical switching system | Emerging Cross-Sectional Technologies | 5 | Expired |
| US7961294B2 | Imaging device in a projection exposure facility | Physics | 5 | Active |
| US4338771A | Clamping system for a knife having an angular cross-section | Human Necessities | 4 | Expired |
| US4040732A | Photoconductor belt and drum arrangement for photocopying apparatus | Physics | 4 | Expired |
| US4961900A | Can for receiving a cluster of fuel rods containing nuclear fuel | Physics | 4 | Expired |
| US7990622B2 | Projection objective of a microlithographic projection exposure apparatus | Physics | 3 | Active |
| US7777963B2 | Method for improving the imaging properties of a projection objective, and such a projection objective | Emerging Cross-Sectional Technologies | 2 | Expired |
| US5013520A | Apparatus for inserting fuel rods into a can | Emerging Cross-Sectional Technologies | 1 | Expired |
| US9069263B2 | Method for improving the imaging properties of a projection objective, and such a projection objective | Emerging Cross-Sectional Technologies | 1 | Active |
| US8514371B2 | Imaging device in a projection exposure facility | Physics | 0 | Active |
| US10332645B2 | Method and device for storing containers having an encapsulated fuel rod or a fuel rod section | Emerging Cross-Sectional Technologies | 0 | Active |
| US9747679B2 | Method for measuring the deflection of a fuel element can for a fuel element of a boiling water reactor | Emerging Cross-Sectional Technologies | 0 | Active |
| US10566099B2 | Device and method for checking a fuel rod of a fuel element | Emerging Cross-Sectional Technologies | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.