Frederic Lefebvre
17Patents
4h-index
30Co-inventors
56Inventor score
Filing activity: Jan 14, 2003 → Nov 27, 2015
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US9340733B2 | Process for Hydrodesulphuration of gasoil cuts using a catalyst based on heteropolyanions trapped in a mesostructured silica support | Chemistry; Metallurgy | 24 | Active |
| US9321973B2 | Process for the hydrocracking of hydrocarbon cuts using a catalyst based on heteropolyanions trapped in a mesostructured oxide support | Emerging Cross-Sectional Technologies | 12 | Active |
| US8103050B2 | Method for computing a fingerprint of a video sequence | Physics | 8 | Active |
| US8609166B2 | Preparation of products having roasted appearance | Human Necessities | 4 | Active |
| US8718404B2 | Method for two-step temporal video registration | Physics | 3 | Active |
| US8453248B2 | Method and devices for video processing rights enforcement | Electricity | 3 | Active |
| US8625791B2 | Methods and apparatuses for selective data encryption | Electricity | 2 | Active |
| US8442326B2 | Signature based registration method and method for signature calculation | Electricity | 1 | Active |
| US9473829B2 | Methods and devices for selective format-preserving data encryption | Electricity | 0 | Active |
| US9376636B2 | Process for hydrodesulphuration of gasoline cuts using a catalyst based on heteropolyanions trapped in a mesostructured silica support | Chemistry; Metallurgy | 0 | Active |
| US9838757B2 | Method to transmit video data in a data stream and associated metadata | Electricity | 0 | Active |
| US9519800B2 | Device and method for online storage, transmission device and method, and receiving device and method | Physics | 0 | Active |
| US9519955B2 | Method of embedding of an image with a color transform | Physics | 0 | Active |
| US10021395B2 | Methods and apparatus for model-based visual descriptors compression | Electricity | 0 | Active |
| US9141884B2 | Method of automatic management of images in a collection of images and corresponding device | Physics | 0 | Active |
| US8768004B2 | Method for watermark detection using reference blocks comparison | Physics | 0 | Active |
| US9530170B2 | User device, a second screen system and a method for rendering second screen information on a second screen | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.