Mark E. Wefler
37Patents
20h-index
27Co-inventors
85Inventor score
Filing activity: Oct 22, 1987 → Apr 15, 2010
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5647053A | Vapor dipensing device | Human Necessities | 143 | Expired |
| USD393063S | Volatile liquid dispenser | General | 85 | Expired |
| US6123935A | Air freshener dispenser device with disposable heat-activated cartridge | Human Necessities | 84 | Expired |
| US5903710A | Air freshener dispenser device with disposable heat-promoted cartridge | Human Necessities | 80 | Expired |
| US5945094A | Disposable plug-in dispenser for use with air freshener and the like | Human Necessities | 68 | Expired |
| USD386974S | Combined bottle and cap | General | 66 | Expired |
| USD469862S1 | Volatile actives dispenser | General | 58 | Expired |
| US4777670A | Under-the-rim dispensing unit | Performing Operations; Transporting | 53 | Expired |
| US5976503A | Disposable plug-in air freshener with heat activated cartridge | Human Necessities | 50 | Expired |
| US5548922A | Insect bait station | Human Necessities | 49 | Expired |
| USRE38150E1 | Wick-based liquid emanation system with child-resistant overcap | General | 45 | Expired |
| USD606185S1 | Air freshener | General | 43 | Expired |
| US5501033A | Two-stage liquid delivery bait station | Human Necessities | 42 | Expired |
| USD512769S1 | Volatile actives dispenser | General | 41 | Expired |
| USD512136S1 | Volatile actives dispenser | General | 39 | Expired |
| USD326411S | Bottle | General | 37 | Expired |
| USD551750S1 | Diffuser | General | 35 | Expired |
| USD584809S1 | Dispensing device | General | 30 | Expired |
| USD313345S | Spray container | General | 28 | Expired |
| USD639923S1 | Dispensing device | General | 25 | Expired |
| US7643734B2 | Bottle eject mechanism | Human Necessities | 20 | Expired |
| USD327011S | Bottle | General | 18 | Expired |
| US6055679A | Passive lavatory cleanser dispensing system | Fixed Constructions | 17 | Expired |
| USD541922S1 | Diffuser | General | 15 | Expired |
| US7840123B2 | Diffusion device | Human Necessities | 15 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.