David E. Silverglate
26Patents
15h-index
11Co-inventors
78Inventor score
Filing activity: Jul 1, 1980 → Jun 7, 2024
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5001609A | Nonimaging light source | Emerging Cross-Sectional Technologies | 128 | Expired |
| US5013144A | Light source having a multiply conic lens | Emerging Cross-Sectional Technologies | 70 | Expired |
| US5574790A | Fluorescence authentication reader with coaxial optics | Physics | 61 | Expired |
| USD489494S1 | Hollow ball having openings distributed about exterior surface | General | 58 | Expired |
| US4944707A | Ring-like flying toy | Human Necessities | 54 | Expired |
| US6729984B2 | Toy ball apparatus | Human Necessities | 50 | Expired |
| US4770514A | Collimating compound catoptric immersion lens | Physics | 48 | Expired |
| USD596248S1 | Toy ball | General | 35 | Expired |
| US5030157A | Flying toy having fluid displaceable blades | Human Necessities | 30 | Expired |
| US4753520A | Compound catoptric cartesian ovoid lens | Physics | 28 | Expired |
| US8052552B2 | Toy apparatus with rattle | Human Necessities | 24 | Active |
| USD690376S1 | Toy ball | General | 20 | Active |
| US8282518B2 | Apparatus with mesh and manducable protrusion | Human Necessities | 18 | Active |
| US8932101B2 | Roller toy apparatus | Human Necessities | 17 | Active |
| US9101535B2 | Apparatus with mesh and manducable protrusion | Human Necessities | 16 | Active |
| US7037164B2 | Flying toy apparatus | Human Necessities | 11 | Expired |
| US7052357B2 | Toy submersible projectile | Human Necessities | 11 | Expired |
| US4534614A | Aspherical lens for concentrating diffuse optical radiation | Electricity | 10 | Expired |
| USD690785S1 | Toy ball | General | 9 | Active |
| US4869580A | Immersion cartesian ovoid lens | Electricity | 7 | Expired |
| US9579585B2 | Modular toy car apparatus | Emerging Cross-Sectional Technologies | 7 | Active |
| USD688760S1 | Toy ball | General | 6 | Active |
| USD807962S1 | Activity toy | General | 4 | Active |
| US9795892B2 | Toy car apparatus | Emerging Cross-Sectional Technologies | 2 | Active |
| US9956457B2 | Mesh toy apparatus | Human Necessities | 2 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.