Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12371448 | Post-metallocene compounds | Nicolaas Hendrika Friederichs, Alexander Z. Voskoboynikov, Dmitry V. Uborsky, Roberta Cipullo, Antonio Vittoria +2 more | 2025-07-29 |
| 12291593 | Compounds for use in catalyst compositions for the production of polyolefins | Nicolaas Hendrika Friederichs, Alexander Z. Voskoboynikov, Dmitry V. Uborsky, Roberta Cipullo, Antonio Vittoria +3 more | 2025-05-06 |
| 11691998 | 1,2-phenylene bridged 1-indenyl-2-indenyl metallocene complexes for olefin polymerisation | Coen Hendriksen, Nicolaas Hendrika Friederichs, Alexander Z. Voskoboynikov, Antonio Vittoria, Roberta Cipullo +3 more | 2023-07-04 |
| 11472895 | Substituted bis-2-indenyl metallocene compounds | Coen Hendriksen, Nicolaas Hendrika Friederichs, Jaiprakash Brijlal Sainani, Anamitra Chatterjee, Vyatcheslav V. Izmer +5 more | 2022-10-18 |
| 11427608 | Dihydrocarbyl-silyl-bridged-1,3 disubstituted-2-indenyl metallocene complexes for olefin polymerization | Nicolaas Hendrika Friederichs, Antonio Vittoria, Roberta Cipullo, Ilya S. Borisov, Bogdan A. Guzeev +5 more | 2022-08-30 |
| 11352386 | Dihydrocarbyl-silyl-bridged-substituted cyclopentadienyl metallocene complexes for olefin polymerization | Nicolaas Hendrika Friederichs, Antonio Vittoria, Roberta Cipullo, Ilya S. Borisov, Bogdan A. Guzeev +5 more | 2022-06-07 |
| 11155659 | Dimethyl-silyl-bridged-1-substituted-2-indenyl metallocene complexes for olefin polymerization | Nicolaas Hendrika Friederichs, Antonio Vittoria, Roberta Cipullo, Ilya S. Borisov, Alexander Z. Voskoboynikov +5 more | 2021-10-26 |
| 11040995 | Catalyst comprising a metallocene complex and co-catalyst | Shaneesh Vadake Kulangara, Nicolaas Hendrika Friederichs, Anton Ginzburg, Alexander Z. Voskoboynikov, Vyatcheslav V. Izmer +9 more | 2021-06-22 |
| 10400048 | Catalyst comprising a metallocene complex and a co-catalyst | Shaneesh Vadake Kulangara, Nicolaas Hendrika Friederichs, Anton Ginzburg, Luca Rongo, Alexander Z. Voskoboynikov +8 more | 2019-09-03 |
| 9683056 | Activating agents for hafnium-based metallocene components | Roberta Cipullo, Roberta Pellecchia, Abbas Razavi | 2017-06-20 |
| 9206274 | Activating agents for hafnium-based metallocene components | Roberta Cipullo, Roberta Pellecchia, Abbas Razavi | 2015-12-08 |
| 8895466 | Activating agents for hafnium-based metallocene components | Roberta Cipullo, Roberta Pellecchia, Abbas Razavi | 2014-11-25 |
| 8148482 | Tactic polymer polymerization process using chiral catalysts | Harold W. Boone, James C. Stevens, Francesca Alfano, Roberta Cipullo | 2012-04-03 |
| 8129487 | Multi-block copolymer process using polar solvents | Francesca Alfano, Harold W. Boone, Roberta Cipullo, James C. Stevens | 2012-03-06 |
| 5565532 | Process for producing highly amorphous propylene polymers | Wigi De Martino | 1996-10-15 |
| 4777216 | Process for producing atactic polyolefin polymers | Paolo Corradini, Vito Savino | 1988-10-11 |