Steven Rosenberg
20Patents
7h-index
29Co-inventors
65Inventor score
Filing activity: Apr 21, 1989 → Aug 8, 2007
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5089591A | Rapid advancement of molecular weight in polybenzazole oligomer dopes | Chemistry; Metallurgy | 31 | Expired |
| US7244404B2 | Process for the removal of oxalate and/or sulphate from bayer liquors | Chemistry; Metallurgy | 27 | Expired |
| US5276128A | Salts of polybenzazole monomers and their use | Chemistry; Metallurgy | 27 | Expired |
| US5286833A | Polybenzazole fiber with ultra-high physical properties | Textiles; Paper | 16 | Expired |
| US5356584A | Polybenzazole fibers with ultra-high physical properties and method for making them | Textiles; Paper | 14 | Expired |
| US5194568A | Staged polymerization of polybenzazole polymers | Chemistry; Metallurgy | 10 | Expired |
| US5219981A | Semi-continuous process for synthesis of polybenzazole polymers | Chemistry; Metallurgy | 10 | Expired |
| US5294390A | Method for rapid spinning of a polybenzazole fiber | Textiles; Paper | 7 | Expired |
| US6306333A | Process for making cellulose ethers having reduced yellowing and discoloration | Chemistry; Metallurgy | 6 | Expired |
| US5288445A | Rapid heat-treatment method for polybenzaole fiber | Textiles; Paper | 6 | Expired |
| US7666373B2 | Alumina recovery using aluminum containing layered double hydroxide | Chemistry; Metallurgy | 4 | Active |
| US6555077B1 | Organic impurity removal process for bayer liquors | Chemistry; Metallurgy | 3 | Expired |
| US6676910B1 | Processes for the causticisation of Bayer liquors in an alumina refinery | Chemistry; Metallurgy | 3 | Expired |
| US5142021A | Use of reducing agents in polybenzazole synthesis | Chemistry; Metallurgy | 3 | Expired |
| US6743403B1 | Process for the removal of oxalate and/or sulphate from Bayer liquors | Chemistry; Metallurgy | 2 | Expired |
| US7767190B2 | Inhibiting the formation of TCA in a Bayer causticisation process | Chemistry; Metallurgy | 1 | Expired |
| US7192568B2 | Process for filter aid production in alumina refineries | Chemistry; Metallurgy | 1 | Expired |
| US5233014A | Rapid advancement of molecular weight in polybenzazole oligomer dopes | Chemistry; Metallurgy | 1 | Expired |
| US5138020A | Phosphate salts of monomers for PBZ and their use in preparing PBZ polymers | Chemistry; Metallurgy | 0 | Expired |
| US7691348B2 | Process for the removal of anionic impurities from caustic aluminate solutions | Chemistry; Metallurgy | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.