Jon E. Stanat
69Patents
17h-index
99Co-inventors
87Inventor score
Filing activity: Jun 28, 1991 → Apr 16, 2014
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5444135A | Direct synthesis by living cationic polymerization of nitrogen-containing polymers | Chemistry; Metallurgy | 87 | Expired |
| US5705577A | Dilute process for the polymerization of ethylene/.alpha.-olefin copolymer using metallocene catalyst systems | Emerging Cross-Sectional Technologies | 75 | Expired |
| US5811379A | Polymers derived from olefins useful as lubricant and fuel oil additives, processes for preparation of such polymers and additives and use thereof (PT-1267) | Chemistry; Metallurgy | 72 | Expired |
| US5859159A | Dilute process for the polymerization of non-ethylene .alpha.-olefin homopolymers and copolymers using metallocene catalyst systems | Emerging Cross-Sectional Technologies | 69 | Expired |
| US5936041A | Dispersant additives and process | Emerging Cross-Sectional Technologies | 62 | Expired |
| US5663470A | """Heterogeneous lewis acid-type catalysts""" | Chemistry; Metallurgy | 49 | Expired |
| US6022929A | Amorphous olefin polymers, copolymers, methods of preparation and derivatives thereof | Chemistry; Metallurgy | 47 | Expired |
| US6017859A | Polymers derived from olefins useful as lubricant and fuel oil additives, processes for preparation of such polymers and additives and use thereof | Chemistry; Metallurgy | 46 | Expired |
| US5563313A | Immobilized Lewis Acid catalysts | Chemistry; Metallurgy | 44 | Expired |
| US5789335A | Supported Lewis acid catalysts for hydrocarbon conversion reactions | Performing Operations; Transporting | 41 | Expired |
| US5814715A | Amorphous olefin polymers, copolymers, methods of preparation and derivatives thereof | Chemistry; Metallurgy | 38 | Expired |
| US5629394A | Direct synthesis by living cationic polymerization of nitrogen-containing polymers | Chemistry; Metallurgy | 36 | Expired |
| US5288677A | Immobilized Lewis acid catalysts | Chemistry; Metallurgy | 32 | Expired |
| US5650536A | Continuous process for production of functionalized olefins | Emerging Cross-Sectional Technologies | 32 | Expired |
| US5571885A | Immobilized lewis acid catalysts | Chemistry; Metallurgy | 30 | Expired |
| US6468948B1 | Polymers derived from olefins useful as lubricant and fuel oil additives, processes for preparation of such polymers and additives and use thereof (PT-1267) | Chemistry; Metallurgy | 23 | Expired |
| US5902919A | Supported Lewis acid catalyst polymerization process | Performing Operations; Transporting | 23 | Expired |
| US7425662B2 | Oligomerization of olefins | Chemistry; Metallurgy | 16 | Expired |
| US6066603A | Polar monomer containing copolymers derived from olefins useful as lubricant and useful as lubricant and fuel oil additivies process for preparation of such copolymers and additives and use thereof | Chemistry; Metallurgy | 13 | Expired |
| US8669311B2 | C7—C12 secondary alcohol esters of cyclohexanoic acid | Chemistry; Metallurgy | 11 | Active |
| US5854186A | Lubricating oil dispersants derived from heavy polyamine | Chemistry; Metallurgy | 9 | Expired |
| US5414177A | Immobilized Lewis acid catalysts | Chemistry; Metallurgy | 9 | Expired |
| US5756431A | Dispersants derived from heavy polyamine and second amine | Chemistry; Metallurgy | 9 | Expired |
| US7326815B2 | Selective oxidation of alkylbenzenes | Chemistry; Metallurgy | 8 | Expired |
| US6172015A | Polar monomer containing copolymers derived from olefins useful as lubricant and fuel oil additives, processes for preparation of such copolymers and additives and use thereof | Chemistry; Metallurgy | 8 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.