James C. Vartuli
76Patents
22h-index
74Co-inventors
91Inventor score
Filing activity: Dec 13, 1979 → Aug 26, 2010
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4810357A | Catalytic dewaxing of light and heavy oils in dual parallel reactors | Chemistry; Metallurgy | 60 | Expired |
| US4547605A | Catalyst for alkylation of aromatic hydrocarbons | Chemistry; Metallurgy | 58 | Expired |
| US4574043A | Catalytic process for manufacture of low pour lubricating oils | Performing Operations; Transporting | 56 | Expired |
| US5780703A | Process for producing low aromatic diesel fuel with high cetane index | Chemistry; Metallurgy | 45 | Expired |
| US5552128A | Selective catalytic reduction of nitrogen oxides | Chemistry; Metallurgy | 45 | Expired |
| US4605488A | Catalytic dewaxing of light and heavy oils in dual parallel reactors | Chemistry; Metallurgy | 41 | Expired |
| US5145816A | Method for functionalizing synthetic mesoporous crystalline material | Performing Operations; Transporting | 41 | Expired |
| US5246689A | Synthetic porous crystalline material its synthesis and use | Performing Operations; Transporting | 39 | Expired |
| US5264203A | Synthetic mesoporous crystalline materials | Performing Operations; Transporting | 36 | Expired |
| US4694114A | Process for isomerizing alkyl aromatic hydrocarbons utilizing ZSM-23 zeolite and a hydrogenation/dehydrogenation metal | Emerging Cross-Sectional Technologies | 36 | Expired |
| US5160500A | Zeolite synthesis using an alcohol or like molecules | Chemistry; Metallurgy | 31 | Expired |
| US7803338B2 | Method and apparatus for combination catalyst for reduction of NOx in combustion products | Mechanical Engineering; Lighting; Heating | 31 | Active |
| US5510309A | Method for preparing a modified solid oxide | Chemistry; Metallurgy | 30 | Expired |
| US6114551A | Olefin epoxidation catalysts | Performing Operations; Transporting | 28 | Expired |
| US6489529B1 | Production of monocycloalkyl aromatic compounds | Chemistry; Metallurgy | 26 | Expired |
| US5156829A | Method for stabilizing synthetic mesoporous crystalline material | Performing Operations; Transporting | 26 | Expired |
| US6124232A | Method for preparing an acidic solid oxide | Performing Operations; Transporting | 24 | Expired |
| US4935566A | Dehydrocyclization and reforming process | Chemistry; Metallurgy | 24 | Expired |
| US5451387A | Selective catalytic reduction of nitrogen oxides using an iron impregnated zeolite catalyst | Performing Operations; Transporting | 24 | Expired |
| US5238676A | Method for modifying synthetic mesoporous crystalline materials | Performing Operations; Transporting | 23 | Expired |
| US5143707A | Selective catalytic reduction (SCR) of nitrogen oxides | Performing Operations; Transporting | 23 | Expired |
| US5837639A | Hydroprocessing catalyst | Performing Operations; Transporting | 22 | Expired |
| US4886926A | Catalytic dehydrogenation of hydrocarbons over tin-containing crystalline microporous materials | Chemistry; Metallurgy | 22 | Expired |
| US6169215A | Production of phenol | Emerging Cross-Sectional Technologies | 20 | Expired |
| US5491273A | Catalytic conversion of methanol to linear olefins | Chemistry; Metallurgy | 20 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.