Walter Biermann
1Patents
0h-index
1Co-inventors
16Inventor score
Filing activity: Jul 25, 1990 → Jul 25, 1990
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5122359A | Process for reprocessing sulfuric acid from phosphorous purification | Chemistry; Metallurgy | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.