Lothar Trapp
8Patents
4h-index
17Co-inventors
54Inventor score
Filing activity: Feb 10, 1975 → Apr 1, 2011
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7752511B2 | Devices, systems, and methods regarding a PLC system fault | Physics | 58 | Active |
| US4208101A | Immersion objective for a microscope | Physics | 26 | Expired |
| US4017147A | Comparison microscope | Physics | 8 | Expired |
| US3977791A | Method of recognition and interpretation of objects in microscopic observations | Physics | 6 | Expired |
| US9746844B2 | Methods and apparatus for a file system on a programmable logic controller | Physics | 1 | Active |
| US7706898B2 | Use of variables in a number of automation systems | Emerging Cross-Sectional Technologies | 0 | Active |
| US9342296B2 | Navigation between application locations of resources in automation systems | Physics | 0 | Active |
| US7478372B2 | Method for operating a computer system | Physics | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.