Daniel Johnston
17Patents
5h-index
15Co-inventors
63Inventor score
Filing activity: Oct 15, 1985 → Jul 28, 2022
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| USD297149S | Advertisement display frame | General | 14 | Expired |
| US5246392A | Stern drive system with anti-rotation brace | Performing Operations; Transporting | 11 | Expired |
| US4926778A | Aerodynamic stabilization system for watercraft | Emerging Cross-Sectional Technologies | 11 | Expired |
| US7061501B1 | Rendering a pencil-sketch image | Physics | 11 | Expired |
| US4878591A | Shock resistant cellular fuel tank | Emerging Cross-Sectional Technologies | 7 | Expired |
| US7274372B1 | Real-time digital three dimensional engraving | Physics | 4 | Expired |
| US4744320A | Boat hull and method of fabrication | Performing Operations; Transporting | 3 | Expired |
| US11046044B2 | Recon marine vessel | Performing Operations; Transporting | 0 | Active |
| US11403805B2 | Position-based rendering apparatus and method for multi-die/GPU graphics processing | Physics | 0 | Active |
| US12412332B2 | Native sampler feedback technology | Physics | 0 | Active |
| US10997771B2 | Position-based rendering apparatus and method for multi-die/GPU graphics processing | Physics | 0 | Active |
| US9085345B2 | Vessel with extendible ramp | Performing Operations; Transporting | 0 | Active |
| US12337998B2 | Aircraft gantry system | Fixed Constructions | 0 | Active |
| US9586656B2 | Vessel with extendible ramp | Performing Operations; Transporting | 0 | Active |
| US12065265B2 | Aircraft wing gantry system | Fixed Constructions | 0 | Active |
| US12430838B2 | Read sampler feedback technology | Physics | 0 | Active |
| US11710269B2 | Position-based rendering apparatus and method for multi-die/GPU graphics processing | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.