Stephane Leonard
43Patents
8h-index
43Co-inventors
75Inventor score
Filing activity: Sep 4, 2000 → Oct 29, 2021
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6866812B2 | Process for manufacturing hollow plastic bodies | Performing Operations; Transporting | 34 | Expired |
| US6814921B1 | Method for making a fuel tank in plastic material | Performing Operations; Transporting | 19 | Expired |
| US7166253B2 | Process for manufacturing hollow plastic bodies | Performing Operations; Transporting | 17 | Expired |
| US6843267B1 | System and method for closing a tank opening | Emerging Cross-Sectional Technologies | 14 | Expired |
| US6634342B1 | Fuel system for a vehicle | Emerging Cross-Sectional Technologies | 13 | Expired |
| US7818961B2 | System for storing an additive and for injecting it into engine exhaust gases | Emerging Cross-Sectional Technologies | 10 | Expired |
| US6739350B1 | Fuel tank | Emerging Cross-Sectional Technologies | 9 | Expired |
| US8448426B2 | Method for heating an SCR system using resistive heating elements | Emerging Cross-Sectional Technologies | 9 | Active |
| US8663544B2 | Method for manufacturing a plastic fuel tank with improved creep strength | Performing Operations; Transporting | 4 | Active |
| US7278439B2 | System and method for sealing a tank opening | Emerging Cross-Sectional Technologies | 4 | Expired |
| US7513379B2 | Fuel tank and method for making same | Emerging Cross-Sectional Technologies | 3 | Expired |
| US8625978B2 | Urea tank and base plate with an integrated heating element | Emerging Cross-Sectional Technologies | 3 | Active |
| US9353660B2 | SCR system and a method of purging it | Emerging Cross-Sectional Technologies | 2 | Active |
| US8755681B2 | Line equipped with a coupling having an integrated heating element | Emerging Cross-Sectional Technologies | 2 | Active |
| US8452167B2 | Line equipped with a coupling having an integrated heating element | Emerging Cross-Sectional Technologies | 2 | Active |
| US7845164B2 | Method and system for storing an additive and injecting it into the exhaust gases of an engine | Emerging Cross-Sectional Technologies | 2 | Active |
| US8393144B2 | SCR system and method for the purging thereof | Emerging Cross-Sectional Technologies | 2 | Active |
| US10113461B2 | Delivery module for use in a system for purifying the exhaust gases of a combustion engine | Emerging Cross-Sectional Technologies | 1 | Active |
| US11415085B2 | Vehicle system and method for injecting an aqueous solution in the combustion chamber of the internal combustion engine | Chemistry; Metallurgy | 1 | Active |
| US9452577B2 | Method for manufacturing a plastic fuel tank with improved creep strength | Performing Operations; Transporting | 1 | Active |
| US8959899B2 | SCR system and method for the purging thereof | Emerging Cross-Sectional Technologies | 1 | Active |
| US9051864B2 | System and process for storing an additive and injecting it into the exhaust gases of an engine | Emerging Cross-Sectional Technologies | 1 | Active |
| US8966883B2 | Process for starting an SCR system | Emerging Cross-Sectional Technologies | 1 | Active |
| US9708954B2 | Vehicular fluid injection system, controller and method for heating said fluid injection system | Emerging Cross-Sectional Technologies | 1 | Active |
| US9206725B2 | Flange equipped with a heating element | Emerging Cross-Sectional Technologies | 1 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.