Univation Technologies, LLC
519Patents
282Active
519Granted
56Portfolio score
Filing activity: Jan 21, 1997 → Mar 22, 2024 · 105 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6207606A | Mixed catalysts and their use in a polymerization process | Emerging Cross-Sectional Technologies | 137 | Expired |
| US6274684A | Catalyst composition, method of polymerization, and polymer therefrom | Emerging Cross-Sectional Technologies | 115 | Expired |
| US6248845A | Polymerization catalyst systems comprising substituted hafnocenes | Emerging Cross-Sectional Technologies | 109 | Expired |
| US6242545A | Polymerization catalyst systems comprising substituted hafinocenes | Emerging Cross-Sectional Technologies | 102 | Expired |
| US6271323A | Mixed catalyst compounds, catalyst systems and their use in a polymerization process | Chemistry; Metallurgy | 97 | Expired |
| US6340730B1 | Multiple catalyst system | Emerging Cross-Sectional Technologies | 91 | Expired |
| US6380328B1 | Catalyst systems and their use in a polymerization process | Emerging Cross-Sectional Technologies | 86 | Expired |
| US6300436A | Catalyst composition and methods for its preparation and use in a polymerization process | Emerging Cross-Sectional Technologies | 77 | Expired |
| US6211105A | Nitrogen-containing group 13 anionic complexes for olefin polymerization | Emerging Cross-Sectional Technologies | 71 | Expired |
| US6956088B2 | Polyethylene films with improved physical properties | Emerging Cross-Sectional Technologies | 71 | Expired |
| US6689847B2 | Polymerization process | Emerging Cross-Sectional Technologies | 71 | Expired |
| US6147173A | Nitrogen-containing group 13 anionic complexes for olefin polymerization | Emerging Cross-Sectional Technologies | 67 | Expired |
| US6339134B1 | Polymerization process for producing easier processing polymers | Emerging Cross-Sectional Technologies | 67 | Expired |
| US6271325A | Method of polymerization | Emerging Cross-Sectional Technologies | 67 | Expired |
| US6159617A | Ethylene polymers having superior clarity enhanced toughness, low extractables, and processing ease | Emerging Cross-Sectional Technologies | 63 | Expired |
| US6936675B2 | High tear films from hafnocene catalyzed polyethylenes | Emerging Cross-Sectional Technologies | 61 | Expired |
| US6245868A | Catalyst delivery method, a catalyst feeder and their use in a polymerization process | Emerging Cross-Sectional Technologies | 59 | Expired |
| US6258903A | Mixed catalyst system | Chemistry; Metallurgy | 58 | Expired |
| US6303719A | Olefin polymerization catalyst system | Emerging Cross-Sectional Technologies | 58 | Expired |
| US6268447A | Olefin polymerization catalyst | Emerging Cross-Sectional Technologies | 54 | Expired |
| US6320002A | Olefin polymerization catalyst | Emerging Cross-Sectional Technologies | 51 | Expired |
| US6359072B1 | Polyethylene films having improved optical properties | Chemistry; Metallurgy | 49 | Expired |
| US6528597B2 | Polymerization catalyst systems, their use, their products and articles thereof | Emerging Cross-Sectional Technologies | 48 | Expired |
| US7179876B2 | High tear films from hafnocene catalyzed polyethylenes | Emerging Cross-Sectional Technologies | 48 | Expired |
| US7858702B2 | Enhanced ESCR bimodal HDPE for blow molding applications | Chemistry; Metallurgy | 48 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.