Xin Chen
27Patents
9h-index
38Co-inventors
71Inventor score
Filing activity: Mar 6, 2006 → Jan 25, 2024
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US10092155B2 | Surface cleaning apparatus | Human Necessities | 60 | Active |
| US10820769B2 | Surface cleaning apparatus | Human Necessities | 29 | Active |
| US10631702B2 | Surface cleaning apparatus | Human Necessities | 20 | Active |
| US11241134B2 | Surface cleaning apparatus | Human Necessities | 12 | Active |
| US10925455B1 | Surface cleaning apparatus | Human Necessities | 10 | Active |
| US11122949B2 | Surface cleaning apparatus | Human Necessities | 10 | Active |
| US11089933B2 | Surface cleaning apparatus | Human Necessities | 10 | Active |
| US11096541B2 | Surface cleaning apparatus | Human Necessities | 9 | Active |
| US11096540B2 | Surface cleaning apparatus | Human Necessities | 9 | Active |
| US11096542B2 | Surface cleaning apparatus | Human Necessities | 9 | Active |
| US11096543B2 | Surface cleaning apparatus | Human Necessities | 9 | Active |
| US7634952B2 | Rotating nut ball screw unit with lubricating arrangement | Emerging Cross-Sectional Technologies | 7 | Active |
| US11096539B2 | Surface cleaning apparatus | Human Necessities | 7 | Active |
| US8082814B2 | Ball screw device having lubricating device | Emerging Cross-Sectional Technologies | 6 | Active |
| US8336416B2 | Ball screw device having cooling structure | Emerging Cross-Sectional Technologies | 4 | Active |
| US7810406B2 | Circulating assembly for a ball screw | Emerging Cross-Sectional Technologies | 4 | Active |
| US7562596B2 | Fixed torque preload piece | Emerging Cross-Sectional Technologies | 4 | Active |
| US7913531B2 | Roll profile for both shape control and free ruled rolling | Performing Operations; Transporting | 4 | Active |
| US7520193B2 | Ball screw assembly | Emerging Cross-Sectional Technologies | 3 | Active |
| US7562599B2 | Ball screw assembly | Emerging Cross-Sectional Technologies | 2 | Active |
| US12161273B2 | Surface cleaning apparatus | Human Necessities | 1 | Active |
| US11825996B2 | Surface cleaning apparatus | Human Necessities | 1 | Active |
| US12411111B2 | Reference-free load-modulated longitudinal rail stress measurement using ultrasonic LCR waves | Physics | 0 | Active |
| US12329334B2 | Surface cleaning apparatus | Human Necessities | 0 | Active |
| US11930975B2 | Surface cleaning apparatus | Human Necessities | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.