Giorgio Pagani
62Patents
10h-index
30Co-inventors
78Inventor score
Filing activity: Aug 8, 1975 → Sep 19, 2012
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| USD644691S1 | Writing instrument | General | 33 | Expired |
| US4097250A | Method for the purification of natural gas having a high contents of acidic gases | Emerging Cross-Sectional Technologies | 32 | Expired |
| US4376758A | Process for synthesizing ammonia from hydrocarbons | Emerging Cross-Sectional Technologies | 18 | Expired |
| US4098809A | Process for the production of dimethyl ether | Chemistry; Metallurgy | 17 | Expired |
| US4320103A | Flexible integrated method for the production of ammonia and urea | Emerging Cross-Sectional Technologies | 14 | Expired |
| US4101281A | Radial-flow reactor for the synthesis of ammonia with production of high thermal-level steam | Emerging Cross-Sectional Technologies | 14 | Expired |
| US4963338A | Process for heterogeneous synthesis and related reactors | Emerging Cross-Sectional Technologies | 13 | Expired |
| US4208347A | Process for the synthesis of urea | Emerging Cross-Sectional Technologies | 13 | Expired |
| US4291006A | Combined process for the production of urea and ammonia | Emerging Cross-Sectional Technologies | 11 | Expired |
| US5756048A | Modernization of a reactor | Performing Operations; Transporting | 11 | Expired |
| US6231827A | Process for combined production of ammonia and urea | Emerging Cross-Sectional Technologies | 10 | Expired |
| US6340451B1 | Method for the simultaneous modernization of a plant for ammonia production and a plant for urea production | Emerging Cross-Sectional Technologies | 10 | Expired |
| US4747915A | Falling-film process for the cocurrent evaporation of a solution | Emerging Cross-Sectional Technologies | 10 | Expired |
| US4613697A | Process for the displacement to the gaseous phase of the excess of NH.sub.3 | Emerging Cross-Sectional Technologies | 9 | Expired |
| US5681537A | Plant for urea production involving a carbon dioxide stripping step | Emerging Cross-Sectional Technologies | 8 | Expired |
| US7279138B2 | Horizontal chemical reactor, in particular for methanol synthesis | Emerging Cross-Sectional Technologies | 8 | Expired |
| US6696026B2 | Process for combined production of ammonia and urea | Emerging Cross-Sectional Technologies | 8 | Expired |
| US3961658A | Sea water desalination apparatus | Emerging Cross-Sectional Technologies | 7 | Expired |
| US5585074A | Method and apparatus for in-situ modernization of a heterogeneous exothermic synthesis reactor, particularly of the so-called kellogg type | Emerging Cross-Sectional Technologies | 7 | Expired |
| US6299849A | Method for in-situ modernization of a heterogeneous exothermic synthesis reactor | Emerging Cross-Sectional Technologies | 6 | Expired |
| US5130098A | System to improve the efficiency of heterogeneous reactors for exothermic synthesis and more particularly for the reaction of ammonia | Emerging Cross-Sectional Technologies | 6 | Expired |
| US5184386A | Method for retrofitting carbon monoxide conversion reactors | Emerging Cross-Sectional Technologies | 6 | Expired |
| US5254316A | Reactors for heterogeneous synthesis | Emerging Cross-Sectional Technologies | 6 | Expired |
| US6284922A | Method for modernizing a urea production plant | Emerging Cross-Sectional Technologies | 6 | Expired |
| US5176800A | Process for the modernization of existing urea plants and a modernized urea plant | Emerging Cross-Sectional Technologies | 5 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.