Hans-Robert-Hellmuth Damrau
9Patents
5h-index
17Co-inventors
52Inventor score
Filing activity: May 16, 1996 → Oct 22, 2003
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7053160B1 | Metallocene monohalogenides | Emerging Cross-Sectional Technologies | 41 | Expired |
| US6620953B1 | Method for producing monoaryloxy-ansa-metallocenes | Emerging Cross-Sectional Technologies | 18 | Expired |
| US5831106A | Preparation of bridged metallocene complexes | Chemistry; Metallurgy | 12 | Expired |
| US6262286A | Method for selective production of racemic metallocene complexes | Emerging Cross-Sectional Technologies | 10 | Expired |
| US6900343B1 | Method for the purification of metallocenes | Emerging Cross-Sectional Technologies | 6 | Expired |
| US7098354B2 | Racemoselective synthesis of rac-diorganosilylbis(2-methylbenzo[e]indeyl)zirconium compounds | Emerging Cross-Sectional Technologies | 2 | Expired |
| US7193099B2 | Racemoselective preparation of isolable ansa-metallocene biphenoxide complexes | Chemistry; Metallurgy | 2 | Expired |
| US7619106B2 | Preparation of partially hydrogenated rac-ansa-metallocene complexes | Emerging Cross-Sectional Technologies | 1 | Expired |
| US7358381B2 | Racemoselective preparation of bridged metallocene complexes having unsubstituted or 2-substituted indenyl ligands | Emerging Cross-Sectional Technologies | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.