John Lombardo
8Patents
5h-index
6Co-inventors
56Inventor score
Filing activity: Mar 24, 1980 → Jul 11, 2018
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US9877631B2 | Hard surface cleaning devices | Performing Operations; Transporting | 14 | Active |
| US4930738A | Portable support bracket | Fixed Constructions | 12 | Expired |
| US5409220A | Putter with advantageously angled and constructed shaft | Human Necessities | 12 | Expired |
| US10881264B2 | Hard surface cleaning devices | Performing Operations; Transporting | 7 | Active |
| US5117987A | Garment support | Fixed Constructions | 7 | Expired |
| US4317404A | Musical rhythm pattern generator | Physics | 4 | Expired |
| US10470638B2 | Hard surface cleaning devices | Performing Operations; Transporting | 4 | Active |
| US10070766B2 | Hard surface cleaning devices | Performing Operations; Transporting | 3 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.