Helmut Herwig
2Patents
1h-index
10Co-inventors
41Inventor score
Filing activity: Jul 15, 2002 → Jan 11, 2013
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US9157358B2 | Exhaust gas system of an internal combustion engine, and method for preparing a reducing agent which is introduced into the internal combustion engine exhaust gas | Emerging Cross-Sectional Technologies | 8 | Active |
| US6802912B2 | Deferrizing flux salt composition for flux baths | Chemistry; Metallurgy | 1 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.