Robert Jan Van Wijk
9Patents
3h-index
24Co-inventors
57Inventor score
Filing activity: Oct 14, 1988 → Sep 20, 2021
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5381232A | Fabry-perot with device mirrors including a dielectric coating outside the resonant cavity | Physics | 233 | Expired |
| US4985013A | Method and an apparatus for folding paperlike material, such as documents, which may differ in quality and length and which are conveyed in assembled form or successively | Performing Operations; Transporting | 26 | Expired |
| US7148494B2 | Level sensor, lithographic apparatus and device manufacturing method | Physics | 4 | Expired |
| US6423262B1 | Technique for measuring properties of polymeric fibres | Physics | 2 | Expired |
| US6987555B2 | Lithographic apparatus, device manufacturing method, and device manufactured thereby | Physics | 2 | Expired |
| US6710869B1 | Process for determining the dye uptake of polyethylene terephthalate fibers | Physics | 1 | Expired |
| US11150562B2 | Optimizing an apparatus for multi-stage processing of product units | Physics | 0 | Active |
| US11520238B2 | Optimizing an apparatus for multi-stage processing of product units | Physics | 0 | Active |
| US11099485B2 | Maintaining a set of process fingerprints | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.