Sergei Gorodkin
10Patents
5h-index
15Co-inventors
63Inventor score
Filing activity: Nov 6, 1992 → Jul 18, 2012
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5449313A | Magnetorheological polishing devices and methods | Emerging Cross-Sectional Technologies | 59 | Expired |
| US5353839A | Magnetorheological valve and devices incorporating magnetorheological elements | Emerging Cross-Sectional Technologies | 37 | Expired |
| US5577948A | Magnetorheological polishing devices and methods | Emerging Cross-Sectional Technologies | 30 | Expired |
| US5452745A | Magnetorheological valve and devices incorporating magnetorheological elements | Emerging Cross-Sectional Technologies | 27 | Expired |
| US6503414B1 | Magnetorheological polishing devices and methods | Electricity | 12 | Expired |
| US6893322B2 | Method and apparatus for measuring and controlling solids composition of a magnetorheological fluid | Emerging Cross-Sectional Technologies | 4 | Expired |
| US8613640B2 | System for magnetorheological finishing of substrates | Performing Operations; Transporting | 3 | Active |
| US7261616B2 | Magnetorheological polishing devices and methods | Electricity | 3 | Expired |
| US9157010B2 | Magnetorheological fluid for ultrasmooth polishing | Chemistry; Metallurgy | 0 | Active |
| US8896293B2 | Method and apparatus for measurement and control of magnetic particle concentration in a magnetorheological fluid | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.