Walter Bernardi
25Patents
11h-index
37Co-inventors
75Inventor score
Filing activity: Feb 14, 1986 → May 12, 2023
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US9067293B2 | Accessory clamp for a power tool | Emerging Cross-Sectional Technologies | 40 | Active |
| US5931196A | Bypass valve | Emerging Cross-Sectional Technologies | 33 | Expired |
| US8365419B2 | Accessory attachment system for an oscillating power tool | Emerging Cross-Sectional Technologies | 29 | Active |
| USD468180S1 | Electric powered rotary saw tool | General | 28 | Expired |
| US7101058B2 | Light assembly | Mechanical Engineering; Lighting; Heating | 28 | Expired |
| USD634998S1 | Rotary hand tool | General | 27 | Expired |
| USD598260S1 | Portable oscillating tool | General | 25 | Expired |
| USD507730S1 | Rotary tool | General | 22 | Expired |
| US8381833B2 | Counterbalance for eccentric shafts | Performing Operations; Transporting | 14 | Active |
| US6176258A | Dual cam drive for water conditioner valve | Emerging Cross-Sectional Technologies | 13 | Expired |
| US9248562B2 | Accessory attachment system for an oscillating power tool | Emerging Cross-Sectional Technologies | 11 | Active |
| US10427230B2 | Dual interface for oscillating blades | Performing Operations; Transporting | 9 | Active |
| US4657799A | Sheet material for the production of separator pockets for lead accumulators | Emerging Cross-Sectional Technologies | 7 | Expired |
| US7232280B2 | Grout guide attachment | Emerging Cross-Sectional Technologies | 4 | Expired |
| US9144846B2 | Wrench for rotary tool | Emerging Cross-Sectional Technologies | 4 | Active |
| US8210909B2 | Abrading system | Performing Operations; Transporting | 4 | Active |
| US10906108B2 | Blade accessory with guide | Performing Operations; Transporting | 3 | Active |
| USD1007990S1 | Power tool | General | 1 | Active |
| US10213897B2 | Clamping apparatus with control mechanism for spring-actuated lever | Emerging Cross-Sectional Technologies | 1 | Active |
| US12194552B2 | Tool accessory mounting interface | Performing Operations; Transporting | 0 | Active |
| US10011009B2 | Guide foot for an oscillating power tool | Performing Operations; Transporting | 0 | Active |
| US12338881B2 | Multi-motion appliance | Human Necessities | 0 | Active |
| US12083610B2 | Tool accessory mounting interface | Performing Operations; Transporting | 0 | Active |
| USD1082478S1 | Accessory for a power tool | General | 0 | Active |
| US9770817B2 | Counterbalance for eccentric shafts | Performing Operations; Transporting | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.