David E. Stewart
14Patents
8h-index
17Co-inventors
69Inventor score
Filing activity: Sep 7, 1976 → Apr 12, 2019
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7383316B2 | System and method for providing dynamic location information | Electricity | 69 | Expired |
| US7191190B2 | Meta data management for media content objects | Emerging Cross-Sectional Technologies | 52 | Expired |
| US4756034A | Motorized seat-bed | Emerging Cross-Sectional Technologies | 46 | Expired |
| US4662465A | Walking vehicle | Performing Operations; Transporting | 39 | Expired |
| US4299744A | High impact polyamides | Chemistry; Metallurgy | 21 | Expired |
| US4112622A | Roller assembly for sliding screen door, and the like | Fixed Constructions | 18 | Expired |
| US7317928B2 | System and method for exposing instant messenger presence information on a mobile device | Electricity | 17 | Expired |
| US4077160A | Screen door construction | Fixed Constructions | 14 | Expired |
| US4493229A | Forming of extrusion dies | Performing Operations; Transporting | 5 | Expired |
| US8024302B2 | Meta data management for media content objects | Emerging Cross-Sectional Technologies | 3 | Active |
| US9363940B2 | Seed panel | Performing Operations; Transporting | 2 | Active |
| US8554753B1 | Maintaining database transaction priority between web pages in the absence of direct communication between the pages | Physics | 2 | Active |
| US11544384B2 | Applying machine learning techniques to discover security impacts of application programming interfaces | Physics | 0 | Active |
| US10339320B2 | Applying machine learning techniques to discover security impacts of application programming interfaces | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.