Dev D. Suresh
63Patents
15h-index
45Co-inventors
84Inventor score
Filing activity: Aug 20, 1973 → Aug 6, 2002
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4148757A | Process for forming multi-component oxide complex catalysts | Emerging Cross-Sectional Technologies | 73 | Expired |
| US4162234A | Oxidation catalysts | Emerging Cross-Sectional Technologies | 51 | Expired |
| US4001317A | Process for the oxidation of olefins using catalysts containing various promoter elements | Chemistry; Metallurgy | 48 | Expired |
| US4212766A | Process for forming multi-component oxide complex catalysts | Performing Operations; Transporting | 42 | Expired |
| US5093299A | Catalyst for process for the manufacture of acrylonitrile and methacrylonitrile | Emerging Cross-Sectional Technologies | 39 | Expired |
| US5466652A | Process for the preparation of vinyl acetate catalyst | Performing Operations; Transporting | 32 | Expired |
| US4424141A | Process for producing an oxide complex catalyst containing molybdenum and one of bismuth and tellurium | Emerging Cross-Sectional Technologies | 31 | Expired |
| US5212137A | Catalyst for the manufacture of acrylonitrile and methacrylonitrile | Emerging Cross-Sectional Technologies | 29 | Expired |
| US4309361A | Ammoxidation of olefins with novel antimonate catalysts | Emerging Cross-Sectional Technologies | 24 | Expired |
| US4397771A | Oxidation catalysts | Emerging Cross-Sectional Technologies | 23 | Expired |
| US4065468A | Manufacture of maleic anhydride from butane | Performing Operations; Transporting | 21 | Expired |
| US4190608A | Process for the oxidation of olefins using catalysts containing various promoter elements | Performing Operations; Transporting | 21 | Expired |
| US5288473A | Process for elimination of waste material during manufacture of acrylonitrile | Chemistry; Metallurgy | 19 | Expired |
| US4052418A | Preparation of maleic anhydride from four-carbon hydrocarbons | Chemistry; Metallurgy | 16 | Expired |
| US3956378A | Process for the manufacture of unsaturated aldehydes and acids from the corresponding olefins | Emerging Cross-Sectional Technologies | 15 | Expired |
| US5258543A | Method for ammoxidation of olefins | Emerging Cross-Sectional Technologies | 15 | Expired |
| US5840648A | Catalyst for the manufacture of acrylonitrile and hydrogen cyanide | Emerging Cross-Sectional Technologies | 15 | Expired |
| US4746753A | Preparation of acrylonitrile from propylene, oxygen and ammonia in the presence of an alkali metal promoted bismuth, cerium, molybdenum, tungsten catalyst | Emerging Cross-Sectional Technologies | 15 | Expired |
| US4855275A | Catalyst performance improvement via separate boron addition | Emerging Cross-Sectional Technologies | 15 | Expired |
| US5175334A | Process for the manufacture of acrylonitrile and methacrylonitrile | Emerging Cross-Sectional Technologies | 15 | Expired |
| US4290920A | Sb-containing catalysts by Sb-oxide impregnation | Emerging Cross-Sectional Technologies | 14 | Expired |
| US4760159A | Method for ammoxidation of paraffins and catalyst therefor | Emerging Cross-Sectional Technologies | 14 | Expired |
| US5821192A | Method of improving the attrition resistance of V/SB oxide based catalyst | Performing Operations; Transporting | 14 | Expired |
| US4766232A | Production of unsaturated nitriles using catalysts containing boron, gallium or indium | Emerging Cross-Sectional Technologies | 13 | Expired |
| US4139552A | Production of unsaturated nitriles | Emerging Cross-Sectional Technologies | 13 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.