Arco Chemical Technology, L.P.
629Patents
1Active
629Granted
45Portfolio score
Filing activity: Jun 9, 1986 → Aug 19, 2004
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5158922A | Process for preparing metal cyanide complex catalyst | Chemistry; Metallurgy | 284 | Expired |
| US5470813A | Double metal cyanide complex catalysts | Chemistry; Metallurgy | 276 | Expired |
| US5482908A | Highly active double metal cyanide catalysts | Performing Operations; Transporting | 249 | Expired |
| US5026935A | Enhanced production of ethylene from higher hydrocarbons | Emerging Cross-Sectional Technologies | 117 | Expired |
| US5026936A | Enhanced production of propylene from higher hydrocarbons | Emerging Cross-Sectional Technologies | 115 | Expired |
| US5171921A | Production of olefins | Chemistry; Metallurgy | 106 | Expired |
| US5545601A | Polyether-containing double metal cyanide catalysts | Performing Operations; Transporting | 102 | Expired |
| US4855179A | Production of nonwoven fibrous articles | Emerging Cross-Sectional Technologies | 90 | Expired |
| US5043522A | Production of olefins from a mixture of Cu.sup.+ olefins and paraffins | Emerging Cross-Sectional Technologies | 88 | Expired |
| US4861613A | Non-digestible fat substitutes of low-caloric value | Emerging Cross-Sectional Technologies | 84 | Expired |
| US5151465A | Polymer compositions and absorbent fibers produced therefrom | Textiles; Paper | 79 | Expired |
| US5627120A | Highly active double metal cyanide catalysts | Performing Operations; Transporting | 72 | Expired |
| US5049328A | Purification, impregnation and foaming of polymer particles with carbon dioxide | Emerging Cross-Sectional Technologies | 69 | Expired |
| US5714428A | Double metal cyanide catalysts containing functionalized polymers | Performing Operations; Transporting | 69 | Expired |
| US5689012A | Continuous preparation of low unsaturation polyoxyalkylene polyether polyols with continuous additon of starter | Chemistry; Metallurgy | 65 | Expired |
| US5011621A | Paint stripper compositions containing N-methyl-2-pyrrolidone and renewable resources | Chemistry; Metallurgy | 63 | Expired |
| US5536883A | Highly active double metal cyanide catalysts and epoxide polymerization | Performing Operations; Transporting | 60 | Expired |
| US6018017A | Highly active double metal cyanide catalysts | Chemistry; Metallurgy | 60 | Expired |
| US5374446A | Linked esterified alkoxylated polyols useful as reduced calorie fat substitutes | Emerging Cross-Sectional Technologies | 59 | Expired |
| US6376731B1 | Selective olefin oligomerization | Chemistry; Metallurgy | 59 | Expired |
| US5015410A | Paint stripper compositions containing N-methyl-2-pyrrolidone, aliphatic hydrocarbons, and aromatic hydrocarbons | Chemistry; Metallurgy | 59 | Expired |
| US4877906A | Purification of polyols prepared using double metal cyanide complex catalysts | Chemistry; Metallurgy | 58 | Expired |
| US5614017A | Cement additives | Chemistry; Metallurgy | 57 | Expired |
| US5777177A | Preparation of double metal cyanide-catalyzed polyols by continuous addition of starter | Chemistry; Metallurgy | 56 | Expired |
| US5308365A | Diesel fuel | Mechanical Engineering; Lighting; Heating | 52 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.