Abbas Razavi
92Patents
24h-index
36Co-inventors
88Inventor score
Filing activity: Jul 15, 1988 → Oct 13, 2015
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4892851A | Process and catalyst for producing syndiotactic polyolefins | Emerging Cross-Sectional Technologies | 346 | Expired |
| US5155080A | Process and catalyst for producing syndiotactic polyolefins | Emerging Cross-Sectional Technologies | 171 | Expired |
| US5225500A | Process and catalyst for producing syndiotactic polyolefins | Emerging Cross-Sectional Technologies | 100 | Expired |
| US6184326A | Syndiotactic polypropylene | Chemistry; Metallurgy | 97 | Expired |
| US5162278A | Non-bridged syndiospecific metallocene catalysts and polymerization process | Emerging Cross-Sectional Technologies | 77 | Expired |
| US5334677A | Process for producing syndiotactic polyolefins | Emerging Cross-Sectional Technologies | 68 | Expired |
| US6346575B1 | Production of multimodal polythylene | Chemistry; Metallurgy | 66 | Expired |
| US5243002A | Process and catalyst for producing syndiotactic polymers | Emerging Cross-Sectional Technologies | 60 | Expired |
| US5719241A | Process for producing polyolefins and polyolefin catalyst | Emerging Cross-Sectional Technologies | 56 | Expired |
| US6566450B2 | Production of multimodal polyethylene | Chemistry; Metallurgy | 54 | Expired |
| US6002033A | Bridged metallocenes for use in catalyst systems | Emerging Cross-Sectional Technologies | 49 | Expired |
| US5476914A | Syndiotactic polypropylene | Chemistry; Metallurgy | 49 | Expired |
| US5914289A | Supported metallocene-alumoxane catalysts for the preparation of polyethylene having a broad monomodal molecular weight distribution | Emerging Cross-Sectional Technologies | 47 | Expired |
| US6218472A | Production of multimodal polyethylene | Chemistry; Metallurgy | 44 | Expired |
| US5223467A | Process and catalyst for producing syndiotactic polymers | Emerging Cross-Sectional Technologies | 42 | Expired |
| US5158920A | Process for producing stereospecific polymers | Emerging Cross-Sectional Technologies | 40 | Expired |
| US6515086B1 | Polyolefin production | Emerging Cross-Sectional Technologies | 40 | Expired |
| US5304523A | Process and catalyst for producing crystalline polyolefins | Emerging Cross-Sectional Technologies | 38 | Expired |
| US8110518B2 | Fluorinated transition metal catalysts and formation thereof | Emerging Cross-Sectional Technologies | 37 | Active |
| US5223468A | Process and catalyst for producing syndiotactic polymers | Emerging Cross-Sectional Technologies | 28 | Expired |
| US5278265A | Process and catalyst for producing syndiotactic polymers | Emerging Cross-Sectional Technologies | 27 | Expired |
| US5292838A | Process and catalyst for producing syndiotactic polymers | Emerging Cross-Sectional Technologies | 25 | Expired |
| US6541413B1 | Process for producing polyolefins and polyolefin catalyst | Emerging Cross-Sectional Technologies | 25 | Expired |
| US6479589B2 | Production of multimodal polyethylene | Chemistry; Metallurgy | 24 | Expired |
| US7396888B2 | Catalyst system comprising a mixture of catalyst components for producing a polyolefin blend | Chemistry; Metallurgy | 20 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.