Wolfgang Sievert
5Patents
3h-index
8Co-inventors
50Inventor score
Filing activity: Jul 9, 1981 → Apr 2, 2004
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7192860B2 | Highly selective silicon oxide etching compositions | Chemistry; Metallurgy | 7 | Expired |
| US5152437A | Device for connecting apparatus withdrawing ultrapure liquids from containers | Performing Operations; Transporting | 5 | Expired |
| US4335091A | Process for the manufacture of hydroxylammonium perchlorate | Chemistry; Metallurgy | 3 | Expired |
| US8153095B2 | Method for producing highly pure solutions using gaseous hydrogen fluoride | Electricity | 0 | Expired |
| US6432277B1 | Method for reducing metal ion content in a chemical compound with a dipole moment | Emerging Cross-Sectional Technologies | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.