Gerhard Hartl
3Patents
2h-index
7Co-inventors
41Inventor score
Filing activity: Mar 20, 1975 → Jun 17, 2014
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4372488A | Level crossing for railroads and method of fabricating the same | Fixed Constructions | 7 | Expired |
| US9868317B2 | Apparatus and method for inserting a circular-blank core into a circular-blank ring | Performing Operations; Transporting | 2 | Active |
| US4844230A | Installation for sorting out reject slugs out of the slug channel of an automatic coining machine | Performing Operations; Transporting | 1 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.