Michael F. Wright
98Patents
36h-index
53Co-inventors
91Inventor score
Filing activity: Sep 5, 1986 → Jan 14, 2022
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6070291A | Upright vacuum cleaner with cyclonic air flow | Emerging Cross-Sectional Technologies | 155 | Expired |
| US6101671A | Wet mop and vacuum assembly | Human Necessities | 147 | Expired |
| US6000088A | Cordless wet mop and vacuum assembly | Human Necessities | 144 | Expired |
| US6712868B2 | Bagless canister vacuum cleaner | Emerging Cross-Sectional Technologies | 139 | Expired |
| US6260234A | Upright vacuum cleaner with cyclonic airflow | Emerging Cross-Sectional Technologies | 139 | Expired |
| US6848146B2 | Upright vacuum cleaner with cyclonic airflow | Emerging Cross-Sectional Technologies | 133 | Expired |
| US7137169B2 | Vacuum cleaner with cleaning pad | Human Necessities | 130 | Expired |
| US7048804B2 | Suction wet jet mop | Human Necessities | 130 | Expired |
| US6065182A | Cordless wet mop and vacuum assembly | Human Necessities | 130 | Expired |
| US5933913A | Cordless wet mop and vacuum assembly | Human Necessities | 117 | Expired |
| US5983448A | Cordless wet mop and vacuum assembly | Human Necessities | 116 | Expired |
| US6012200A | Upright vacuum cleaner | Human Necessities | 115 | Expired |
| US5924167A | Cordless wet mop and vacuum assembly | Human Necessities | 114 | Expired |
| US5968281A | Method for mopping and drying a floor | Human Necessities | 113 | Expired |
| US6003196A | Upright vacuum cleaner with cyclonic airflow | Emerging Cross-Sectional Technologies | 112 | Expired |
| US6463622B2 | Upright vacuum cleaner with cyclonic airflow | Emerging Cross-Sectional Technologies | 103 | Expired |
| US6341404B1 | Upright vacuum cleaner with cyclonic airflow pathway | Emerging Cross-Sectional Technologies | 101 | Expired |
| US5347679A | Stick type vacuum cleaner | Human Necessities | 100 | Expired |
| US6026540A | Upright vacuum cleaner with cyclonic airflow | Emerging Cross-Sectional Technologies | 82 | Expired |
| US7131165B2 | Upright vacuum cleaner with cyclonic airflow | Emerging Cross-Sectional Technologies | 78 | Expired |
| US7146681B2 | Upright vacuum cleaner with cyclonic airflow | Emerging Cross-Sectional Technologies | 77 | Expired |
| US5222786A | Wheel construction for vacuum cleaner | Performing Operations; Transporting | 73 | Expired |
| US6317920A | Vacuum cleaner with above-floor cleaning tool | Human Necessities | 68 | Expired |
| US6497001B2 | Hand-held vacuum cleaner with a detachable head | Human Necessities | 58 | Expired |
| USD359604S | Vacuum cleaner | General | 54 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.