Kenneth M. Risher
12Patents
6h-index
—Co-inventors
49Inventor score
Filing activity: Dec 20, 2002 → Feb 6, 2019
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| USD634573S1 | Roller clutch housing | General | 29 | Expired |
| US6785047B1 | Tensioned projection screen apparatus | Physics | 22 | Expired |
| US7113332B1 | Tensioned projection screen apparatus | Physics | 11 | Expired |
| US7369310B1 | Tensioned projection screen | Emerging Cross-Sectional Technologies | 8 | Active |
| US9110362B2 | Tensioned projection screen assembly | Emerging Cross-Sectional Technologies | 8 | Active |
| US7808702B1 | Tensioned projection screen apparatus | Emerging Cross-Sectional Technologies | 7 | Active |
| US8810909B2 | Tensioned projection screen apparatus | Emerging Cross-Sectional Technologies | 6 | Active |
| US8358464B1 | Tensioned projection screen apparatus | Emerging Cross-Sectional Technologies | 6 | Active |
| US9551920B2 | Tensioned projection screen assembly | Emerging Cross-Sectional Technologies | 4 | Active |
| US9395615B2 | Method of assembling a tensioned projection screen apparatus | Emerging Cross-Sectional Technologies | 4 | Active |
| US12286837B2 | Modular clutch assembly for a window covering | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US10018901B2 | Tensioned projection screen assembly | Emerging Cross-Sectional Technologies | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.