Doo Young Ryu
48Patents
5h-index
30Co-inventors
69Inventor score
Filing activity: May 31, 2002 → Oct 6, 2023
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6981395B2 | Drum type washing machine | Emerging Cross-Sectional Technologies | 45 | Expired |
| US6612138B2 | Drum washing machine | Textiles; Paper | 38 | Expired |
| US6966124B2 | Drum washing machine | Textiles; Paper | 24 | Expired |
| US7814769B2 | Drum type washing machine | Emerging Cross-Sectional Technologies | 10 | Active |
| US10301760B2 | Washing machine | Textiles; Paper | 9 | Active |
| US7743633B2 | Washing machine having balancer | Textiles; Paper | 5 | Active |
| US7010942B2 | Drum type washing machine | Textiles; Paper | 5 | Expired |
| US7942026B2 | Washing machine having balancer | Textiles; Paper | 2 | Active |
| US8297083B2 | Washing machine having ball balancers | Emerging Cross-Sectional Technologies | 2 | Active |
| US7797970B2 | Washing machine having balancer | Textiles; Paper | 2 | Active |
| US8695382B2 | Washing machine | Textiles; Paper | 1 | Active |
| US8286453B2 | Washing machine having ball balancers | Emerging Cross-Sectional Technologies | 1 | Active |
| US7340791B2 | Washing machine and method of controlling the same | Textiles; Paper | 1 | Expired |
| US8468859B2 | Drum type washing machine | Emerging Cross-Sectional Technologies | 1 | Active |
| US9416481B2 | Washing machine with a water supply to detergent supply device connection | Emerging Cross-Sectional Technologies | 1 | Active |
| US10738406B2 | Washing machine | Textiles; Paper | 1 | Active |
| US9476157B2 | Drain hose and washer having the same | Textiles; Paper | 1 | Active |
| US8820124B2 | Drum type washing machine | Emerging Cross-Sectional Technologies | 1 | Active |
| US7861560B2 | Drum type washing machine and balancer for drum type washing machine | Textiles; Paper | 1 | Active |
| US9605367B2 | Method of controlling washing machine | Textiles; Paper | 0 | Active |
| US8555680B2 | Washing machine having balancer | Textiles; Paper | 0 | Active |
| US9228286B2 | Drum type washing machine | Emerging Cross-Sectional Technologies | 0 | Active |
| US8522580B2 | Washing machine having balancer | Textiles; Paper | 0 | Active |
| US8721800B2 | Method of controlling washing machine | Textiles; Paper | 0 | Active |
| US12404624B2 | Washing machine | Fixed Constructions | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.