Randy Lewis
35Patents
14h-index
33Co-inventors
81Inventor score
Filing activity: Apr 24, 2000 → Jul 11, 2023
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| USD593246S1 | Full distribution troffer luminaire | General | 87 | Expired |
| USD617487S1 | Full distribution troffer luminaire | General | 84 | Expired |
| USD604000S1 | Full distribution troffer luminaire | General | 55 | Expired |
| USD604446S1 | Full distribution troffer luminaire | General | 52 | Expired |
| US6294095A | Silt filtration system | Fixed Constructions | 46 | Expired |
| US9551482B2 | Light fixture assembly with pivoting reflector assembly and lens assembly | Mechanical Engineering; Lighting; Heating | 44 | Active |
| USD466244S1 | Luminaire | General | 32 | Expired |
| USD692610S1 | Light fixture | General | 22 | Active |
| USD603999S1 | Full distribution troffer luminaire | General | 21 | Expired |
| US6676425B2 | Lamp length compensation system | Electricity | 20 | Expired |
| US7901105B2 | Lighting device and lens assembly | Mechanical Engineering; Lighting; Heating | 19 | Active |
| USD760152S1 | Tire tread | General | 16 | Active |
| US7455766B1 | System for filtering stormwater-carried debris flowing through a gutter inlet into a catch basin | Fixed Constructions | 15 | Active |
| US7300574B1 | System for filtering stormwater-carried debris flowing through a gutter inlet into a catch basin | Fixed Constructions | 15 | Expired |
| US8960950B2 | Surface mount luminaire | Mechanical Engineering; Lighting; Heating | 11 | Active |
| US6922953B1 | Diamond post stabilizer | Fixed Constructions | 9 | Expired |
| USD796103S1 | Light fixture | General | 7 | Active |
| USD796104S1 | Light fixture | General | 6 | Active |
| USD797978S1 | Light fixture | General | 6 | Active |
| USD603998S1 | Full distribution troffer luminaire | General | 6 | Expired |
| USD810004S1 | Tread | General | 5 | Active |
| USD802817S1 | Light fixture | General | 4 | Active |
| USD851803S1 | Light fixture | General | 3 | Active |
| US6644830B2 | High output lamp softener | Mechanical Engineering; Lighting; Heating | 3 | Expired |
| US11041608B2 | Luminaire | Mechanical Engineering; Lighting; Heating | 3 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.