Francois Galvanetto
10Patents
8h-index
1Co-inventors
51Inventor score
Filing activity: Sep 28, 1988 → Apr 17, 1991
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4925337A | Manhole covering | Fixed Constructions | 27 | Expired |
| US4873795A | Covering for a ground opening | Fixed Constructions | 23 | Expired |
| US5071177A | Locking device for the positive holding of a cover or grate in a frame | Emerging Cross-Sectional Technologies | 21 | Expired |
| US4952094A | Ground water drain | Emerging Cross-Sectional Technologies | 21 | Expired |
| US5017039A | Covering for a ground opening | Emerging Cross-Sectional Technologies | 18 | Expired |
| US5056955A | Locking device for coverings for manholes and other ground openings | Emerging Cross-Sectional Technologies | 17 | Expired |
| US5160213A | Covering for a ground opening | Emerging Cross-Sectional Technologies | 11 | Expired |
| US5340232A | Manhole cover | Fixed Constructions | 10 | Expired |
| US4909664A | Arrangement for draining liquid collecting on a ground surface | Fixed Constructions | 4 | Expired |
| US4904120A | Frame for forming coverings on ground openings | Fixed Constructions | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.