Robert Heger
10Patents
5h-index
31Co-inventors
55Inventor score
Filing activity: Sep 18, 1999 → May 29, 2001
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6844377B1 | Polymer particles containing dye | Chemistry; Metallurgy | 31 | Expired |
| US6531117B2 | Aqueous dispersion of water-insoluble organic UV filter substances | Emerging Cross-Sectional Technologies | 25 | Expired |
| US7687071B1 | Nanoparticulate core shell systems and the use thereof in pharmaceutical and cosmetic preparation | Human Necessities | 23 | Expired |
| US6494924B1 | Precipitated water-insoluble colorants in colloid disperse form | Textiles; Paper | 19 | Expired |
| US6599931B1 | Test system for characterizing the compatibility of bioactive substances and polyvinylpyrrolidone | Human Necessities | 13 | Expired |
| US6624219B1 | Surface active random radical (co)polymer and dispersion method for using the same | Chemistry; Metallurgy | 3 | Expired |
| US7393840B2 | Formulation based on heparin, glycosaminoglycan or heparinoid, use of the formulation and the formulation base | Human Necessities | 3 | Expired |
| US8470347B2 | Self-emulsifying active substance formulation and use of this formulation | Performing Operations; Transporting | 2 | Active |
| US6649721B1 | Defoamer and/or deaerator based on oil-in-water dispersions | Performing Operations; Transporting | 2 | Expired |
| US8197829B2 | Self-emulsifying active substance formulation and use of this formulation | General | 0 | Revoked |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.