Jurgen Rohrmann
86Patents
37h-index
41Co-inventors
88Inventor score
Filing activity: Dec 19, 1988 → Sep 28, 2020
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5145819A | 2-substituted disindenylmetallocenes, process for their preparation, and their use as catalysts in the polymerization of olefins | Emerging Cross-Sectional Technologies | 289 | Expired |
| US5278264A | Process for the preparation of an olefin polymer | Emerging Cross-Sectional Technologies | 241 | Expired |
| US5304614A | Process for the preparation of an olefin polymer using metallocenes having specifically substituted indenyl ligands | Emerging Cross-Sectional Technologies | 215 | Expired |
| US5243001A | Process for the preparation of a high molecular weight olefin polymer | Emerging Cross-Sectional Technologies | 204 | Expired |
| US5087677A | Process for the preparation of cycloolefin polymers | Emerging Cross-Sectional Technologies | 183 | Expired |
| US5770753A | Metallocenes containing aryl-substituted indenyl derivatives as ligands, process for their preparation, and their use as catalysts | Emerging Cross-Sectional Technologies | 137 | Expired |
| US5329033A | Process for the preparation of an olefin polymer | Emerging Cross-Sectional Technologies | 137 | Expired |
| US5276208A | Metallocenes containing ligands of 2-substituted idenyl derivatives, process for their preparation, and their use as catalysts | Emerging Cross-Sectional Technologies | 128 | Expired |
| US5840644A | Metallocenes containing aryl-substituted indenyl derivatives as ligands, process for their preparation, and their use as catalysts | Emerging Cross-Sectional Technologies | 124 | Expired |
| US4962262A | 1-Olefin polymer wax, and a process for the preparation thereof | Emerging Cross-Sectional Technologies | 107 | Expired |
| US5786432A | Metallocenes containing aryl-substituted indenyl derivatives as ligands, process for their preparation, and their use as catalysts | Emerging Cross-Sectional Technologies | 98 | Expired |
| US5132381A | Process for the preparation of a syndiotactic polyolefin | Emerging Cross-Sectional Technologies | 93 | Expired |
| US6255506A | Metallocenes containing aryl-substituted indenyl derivatives as ligands, process for their preparation, and their use as catalysts | Emerging Cross-Sectional Technologies | 79 | Expired |
| US5455366A | Metallocenes having benzo-fused indenyl derivatives as ligands, processes for their preparation and their use as catalysts | Chemistry; Metallurgy | 76 | Expired |
| US5239022A | Process for the preparation of a syndiotactic polyolefin | Emerging Cross-Sectional Technologies | 75 | Expired |
| US6242544A | Metallocenes containing aryl-substituted indenyl ligands and their use as catalysts | Emerging Cross-Sectional Technologies | 75 | Expired |
| US5672668A | Process for the preparation of polyolefins | Emerging Cross-Sectional Technologies | 74 | Expired |
| US5328969A | Process for the preparation of a high molecular weight olefin polymer | Emerging Cross-Sectional Technologies | 73 | Expired |
| US6051727A | Metallocenes containing aryl-substituted indenyl derivatives as ligands, process for their preparation, and their use as catalysts | Emerging Cross-Sectional Technologies | 72 | Expired |
| US5071808A | Process for the preparation of a heterogeneous metallocene catalyst component | Emerging Cross-Sectional Technologies | 68 | Expired |
| US5391789A | Bridged, chiral metallocenes, processes for their preparation and their use as catalysts | Chemistry; Metallurgy | 65 | Expired |
| US5103030A | Process for the preparation of a chiral stereorigid metallocene | Emerging Cross-Sectional Technologies | 60 | Expired |
| US5374752A | Process for the preparation of a high molecular weight olefin polymer | Emerging Cross-Sectional Technologies | 58 | Expired |
| US5280074A | Process for the preparation of a polypropylene molding composition | Emerging Cross-Sectional Technologies | 58 | Expired |
| US5391790A | Process for the preparation of bridged, chiral metallocene catalysts of the bisindenyl type | Chemistry; Metallurgy | 53 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.