Evan A. Gordon
32Patents
14h-index
47Co-inventors
81Inventor score
Filing activity: Jun 5, 1995 → Jan 19, 2023
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6571422B1 | Vacuum cleaner with a microprocessor-based dirt detection circuit | Human Necessities | 142 | Expired |
| US6832407B2 | Moisture indicator for wet pick-up suction cleaner | Human Necessities | 142 | Expired |
| US5608944A | Vacuum cleaner with dirt detection | Human Necessities | 128 | Expired |
| US7269877B2 | Floor care appliance with network connectivity | Physics | 79 | Expired |
| US7208892B2 | Power management system for a floor care appliance | Emerging Cross-Sectional Technologies | 46 | Expired |
| US7392566B2 | Cleaning machine for cleaning a surface | Human Necessities | 38 | Expired |
| US6681442B2 | Apparatus and method for cleaning a surface | Human Necessities | 27 | Expired |
| US7362064B2 | Control arrangement for a cleaning appliance | Human Necessities | 26 | Expired |
| US7203993B2 | Suction nozzle height adjustment and control arrangement | Human Necessities | 21 | Expired |
| US7757342B2 | Cleaning machine for cleaning a surface | Human Necessities | 19 | Active |
| US7725223B2 | Control arrangement for a propulsion unit for a self-propelled floor care appliance | Human Necessities | 19 | Active |
| US7146679B2 | Apparatus and method for cleaning a surface | Human Necessities | 17 | Expired |
| US7237299B2 | Cleaning machine having a control system for cleaning a surface | Emerging Cross-Sectional Technologies | 16 | Expired |
| US7418764B2 | Mode control arrangement for a floor care appliance | Human Necessities | 14 | Active |
| US7945988B2 | Method and apparatus for controlling a vacuum cleaner | Human Necessities | 12 | Active |
| US8635740B2 | Flow control of an extractor cleaning machine | Human Necessities | 11 | Active |
| US7367082B2 | Floor care appliance with a plurality of cleaning modes | Human Necessities | 10 | Expired |
| US6812847B1 | Moisture indicator for wet pick-up suction cleaner | Human Necessities | 9 | Expired |
| US7220930B2 | Floor care appliance with an electro luminescent switch panel | Electricity | 8 | Expired |
| US7624473B2 | Adjustable flow rate valve for a cleaning apparatus | Human Necessities | 7 | Expired |
| USD521701S1 | Upper housing of a floor care appliance | General | 6 | Expired |
| US7987552B2 | Floor care appliance with a plurality of cleaning modes | Human Necessities | 5 | Active |
| US8028370B2 | Cleaning machine for cleaning a surface | Human Necessities | 3 | Active |
| US8516655B2 | Vacuum cleaner with electronic agitator control | Human Necessities | 3 | Active |
| US7225501B2 | Brush assembly for a cleaning device | Human Necessities | 3 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.