John Freese
15Patents
2h-index
30Co-inventors
46Inventor score
Filing activity: Oct 21, 2016 → Feb 7, 2024
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US10702108B2 | Surface cleaning head for vacuum cleaner | Human Necessities | 5 | Active |
| USD955115S1 | Brush roll | General | 4 | Active |
| US10925447B2 | Agitator with debrider and hair removal | Human Necessities | 2 | Active |
| USD1005690S1 | Brush roll | General | 2 | Active |
| US12070177B2 | Surface cleaning head for vacuum cleaner | Human Necessities | 1 | Active |
| US11839346B2 | Robotic cleaner with dual cleaning rollers | Human Necessities | 1 | Active |
| US11202542B2 | Robotic cleaner with dual cleaning rollers | Human Necessities | 1 | Active |
| US11672393B2 | Cleaning apparatus with selectable combing unit for removing debris from cleaning roller | Human Necessities | 0 | Active |
| US12048410B2 | Surface cleaning head with dual rotating agitators | Human Necessities | 0 | Active |
| US11503968B2 | System and method for reducing noise and/or vibration in a cleaning apparatus with combing unit for removing debris | Human Necessities | 0 | Active |
| US12376720B2 | Agitator with debrider and hair removal | Human Necessities | 0 | Active |
| US11278171B2 | Surface cleaning head with dual rotating agitators | Human Necessities | 0 | Active |
| USD1041104S1 | Vacuum cleaner | General | 0 | Active |
| US11925303B2 | Agitator with debrider and hair removal | Human Necessities | 0 | Active |
| US12342979B2 | Robotic cleaner with dual cleaning rollers | Human Necessities | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.