Mark Powell
30Patents
12h-index
62Co-inventors
84Inventor score
Filing activity: Aug 9, 1988 → Feb 5, 2021
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6123212A | Plastic closure with rotation-inhibiting projections | Performing Operations; Transporting | 76 | Expired |
| US6349516B1 | Frame arrangement for a wall panel system | Fixed Constructions | 69 | Expired |
| US6859745B2 | Interactive information package | Performing Operations; Transporting | 41 | Expired |
| US6202872A | Composite closure with enhanced sealing | Performing Operations; Transporting | 36 | Expired |
| US4887549A | Dog training apparatus | Emerging Cross-Sectional Technologies | 34 | Expired |
| US6112485A | Post-panel connector arrangement | Fixed Constructions | 32 | Expired |
| US6832706B2 | Dispensing closure | Performing Operations; Transporting | 29 | Expired |
| USD317384S | Dispenser or similar article | General | 28 | Expired |
| US6550875B1 | Storage cabinet removably mounted on a worksurface by support stanchions | Human Necessities | 28 | Expired |
| USD726169S1 | Case | General | 21 | Active |
| US6485219B1 | Ganging bracket for a shelf unit | Emerging Cross-Sectional Technologies | 15 | Expired |
| US9779386B2 | Method and system for implementing workflows and managing staff and engagements | Physics | 14 | Active |
| US6782601B2 | Method of making interactive information closure | Emerging Cross-Sectional Technologies | 12 | Expired |
| US6007170A | Knock-down vertical file | Human Necessities | 10 | Expired |
| US7601948B1 | Encoder device and alignment device for an encoder device | Physics | 9 | Active |
| US5853237A | Base for lateral file | Human Necessities | 8 | Expired |
| US6863358B2 | Storage cabinet with movable door | Fixed Constructions | 6 | Expired |
| US7939795B2 | Encoder device and gapping and centering device for an encoder device | Emerging Cross-Sectional Technologies | 5 | Active |
| USD786152S1 | Radiator guard | General | 5 | Active |
| US10258157B2 | Functional rail and worksurface support | Fixed Constructions | 4 | Active |
| US6419333B2 | Knock-down vertical file | Human Necessities | 4 | Expired |
| US6231141A | Knock-down vertical file | Human Necessities | 4 | Expired |
| US6887066B2 | Apparatus for molding a plastic closure with air-assisted ejection | Performing Operations; Transporting | 3 | Expired |
| US7415379B2 | Colpitts transmitter PCB testing device | Physics | 3 | Expired |
| US8079655B2 | Furniture system | Human Necessities | 2 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.