Johnny Marcher
4Patents
3h-index
2Co-inventors
44Inventor score
Filing activity: Aug 30, 2001 → Apr 20, 2022
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6696132B2 | Honeycomb with varying channel size and die for manufacturing | Emerging Cross-Sectional Technologies | 50 | Expired |
| US6843822B2 | Filter with varying cell channels | Emerging Cross-Sectional Technologies | 40 | Expired |
| US6570119B2 | Method of making extrusion die with varying pin size | Performing Operations; Transporting | 9 | Expired |
| US12220668B2 | High-flux silicon carbide ceramic filter membrane and preparation method thereof | Chemistry; Metallurgy | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.