Robert W. Burkhardt
11Patents
5h-index
17Co-inventors
63Inventor score
Filing activity: Mar 12, 1985 → Jul 13, 2020
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| USD745298S1 | Modular shelving assembly | General | 25 | Active |
| US9346391B2 | Modular shelving assembly | Performing Operations; Transporting | 12 | Active |
| US5551122A | Corded handheld vacuum cleaner | Human Necessities | 7 | Expired |
| USD353236S | Power nozzle for a vacuum cleaner | General | 7 | Expired |
| USD358009S | Handheld vacuum cleaner | General | 6 | Expired |
| US10711453B1 | Building panel with a weather barrier | Fixed Constructions | 5 | Active |
| US4629536A | Multilayer depth profile method | Emerging Cross-Sectional Technologies | 5 | Expired |
| US10046719B2 | Modular shelving assembly | Performing Operations; Transporting | 5 | Active |
| USD346678S | Vacuum cleaner and tool holder | General | 4 | Expired |
| USD894654S1 | Modular shelving assembly | General | 3 | Active |
| US11634903B2 | Building panel with a weather barrier | Fixed Constructions | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.