Frank Kuber
58Patents
25h-index
32Co-inventors
80Inventor score
Filing activity: Nov 24, 1992 → May 8, 2001
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5770753A | Metallocenes containing aryl-substituted indenyl derivatives as ligands, process for their preparation, and their use as catalysts | Emerging Cross-Sectional Technologies | 137 | 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 |
| US5786432A | Metallocenes containing aryl-substituted indenyl derivatives as ligands, process for their preparation, and their use as catalysts | Emerging Cross-Sectional Technologies | 98 | 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 |
| 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 |
| US5532396A | Metallocene compound | Emerging Cross-Sectional Technologies | 70 | Expired |
| US6057408A | High molecular weight copolymers of propylene and olefins having 2 or 4 to 32 carbon atoms | Emerging Cross-Sectional Technologies | 60 | Expired |
| US5374752A | Process for the preparation of a high molecular weight olefin polymer | Emerging Cross-Sectional Technologies | 58 | Expired |
| US5391790A | Process for the preparation of bridged, chiral metallocene catalysts of the bisindenyl type | Chemistry; Metallurgy | 53 | Expired |
| US5565534A | Process for the preparation of polyolefins | Chemistry; Metallurgy | 50 | Expired |
| US6124231A | Supported catalyst system, processes for its preparation, and its use for the polymerization of olefins | Chemistry; Metallurgy | 47 | Expired |
| US5693730A | Metallocenes, process for their preparation and their use as catalysts | Emerging Cross-Sectional Technologies | 42 | Expired |
| US5693836A | Process for the preparation of polyolefins | Emerging Cross-Sectional Technologies | 39 | Expired |
| US5698645A | Process for preparing cycloolefin copolymers | Emerging Cross-Sectional Technologies | 37 | Expired |
| US5741868A | Olefin polymerization process by using a substituted indenyl containing metallocene catalyst | Emerging Cross-Sectional Technologies | 37 | Expired |
| US5990254A | Metallocenes as catalysts in the preparation of cycloolefin copolymers | Emerging Cross-Sectional Technologies | 34 | Expired |
| US5830821A | Process for olefin preparation using metallocenes having benzo-fused indenyl derivatives as ligands | Emerging Cross-Sectional Technologies | 34 | Expired |
| US5733991A | Process for preparing cycloolefin polymer | Chemistry; Metallurgy | 31 | Expired |
| US5840948A | Process for the preparation of substituted indenes and their use as ligand systems for metallocene catalysts | Emerging Cross-Sectional Technologies | 27 | Expired |
| US5929264A | Process for the preparation of substituted indenes and their use as ligand systems for metallocene catalysts | Emerging Cross-Sectional Technologies | 27 | Expired |
| US5710297A | Metallocenes, and their use as catalysts | Emerging Cross-Sectional Technologies | 27 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.