Yukio Machida
18Patents
4h-index
19Co-inventors
53Inventor score
Filing activity: Mar 29, 2007 → Jan 31, 2019
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US10143348B2 | Electric vacuum cleaning apparatus | Human Necessities | 23 | Active |
| US10022029B2 | Electric vacuum cleaner | Human Necessities | 18 | Active |
| US9907447B2 | Electric vacuum cleaner | Human Necessities | 14 | Active |
| US9931012B2 | Vacuum cleaner | Human Necessities | 7 | Active |
| US10201261B2 | Autonomous traveling body | Human Necessities | 3 | Active |
| US10264938B2 | Vacuum cleaner | Human Necessities | 1 | Active |
| US11096532B2 | Vacuum cleaner | Human Necessities | 1 | Active |
| US7628830B2 | Electric vacuum cleaner | Emerging Cross-Sectional Technologies | 1 | Active |
| US11452424B2 | Electric vacuum cleaner apparatus | Human Necessities | 1 | Active |
| US11272820B2 | Electric vacuum cleaner device | Human Necessities | 1 | Active |
| US10531779B2 | Electric vacuum cleaning apparatus | Human Necessities | 1 | Active |
| US10226158B2 | Vacuum cleaner | Human Necessities | 1 | Active |
| US11311164B2 | Electrical equipment using battery as power supply and vacuum cleaner | Human Necessities | 0 | Active |
| US10034589B2 | Electric vacuum cleaner | Human Necessities | 0 | Active |
| US11406236B2 | Electric vacuum cleaning apparatus | Human Necessities | 0 | Active |
| US10154767B2 | Electric vacuum cleaner | Human Necessities | 0 | Active |
| US10111568B2 | Electric vacuum cleaning apparatus | General | 0 | Revoked |
| US10213079B2 | Electric vacuum cleaner | Performing Operations; Transporting | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.