David B. Martin
10Patents
8h-index
25Co-inventors
72Inventor score
Filing activity: Feb 16, 1990 → Aug 9, 2012
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6820388B2 | Stackable wall panel assembly and connector therefor | Fixed Constructions | 71 | Expired |
| US6729085B2 | Wall panel system | Fixed Constructions | 67 | Expired |
| US6223485A | Wall panel system | Fixed Constructions | 57 | Expired |
| US6341457B1 | Light seal assembly for a wall panel system | Fixed Constructions | 49 | Expired |
| US6393783B2 | Wall panel | Fixed Constructions | 40 | Expired |
| US5078175A | Valve | Emerging Cross-Sectional Technologies | 26 | Expired |
| US5723831A | Tackable acoustical barrier panel | Fixed Constructions | 16 | Expired |
| USD691212S1 | Top surface layout for a gaming table | General | 14 | Active |
| US5197256A | Panel construction | Emerging Cross-Sectional Technologies | 7 | Expired |
| US9199507B2 | Writing instrument and ink cartridge unit | Performing Operations; Transporting | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.