Philippe Michel
37Patents
9h-index
46Co-inventors
75Inventor score
Filing activity: Nov 2, 1987 → Nov 18, 2022
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| USD453155S1 | Support for portable telephones or similar devices | General | 80 | Expired |
| US9082247B2 | Automated collection point | Emerging Cross-Sectional Technologies | 28 | Active |
| US6784197B2 | 2-oxo-1-pyrrolidine derivatives, processes for preparing them and their uses | Chemistry; Metallurgy | 24 | Expired |
| US4787533A | Dispenser for flat products | Performing Operations; Transporting | 21 | Expired |
| USD566872S1 | Lamp | General | 13 | Expired |
| US4923865A | Substituted 1-(1H-imidazol-4-yl)alkyl-benzamides as anti-ischemics and as alpha-2-adrenergic receptor agonists | Human Necessities | 13 | Expired |
| US7358276B2 | 2-Oxo-1-pyrrolidine derivatives, processes for preparing them and their uses | Chemistry; Metallurgy | 13 | Expired |
| US7738926B2 | Method and device for wireless controlled access to telematic and voice services | Electricity | 11 | Expired |
| US5385927A | Hydroxy-3-[1-(1H-imidazol-4-yl)alkyl]-benzenecarboximidamides and their use in treating glaucoma | Human Necessities | 9 | Expired |
| US5359323A | Device for remote dialog between a station and one or more portable objects | Physics | 7 | Expired |
| US4814343A | Substituted 1H-imidazoles | Chemistry; Metallurgy | 7 | Expired |
| US6911461B2 | 2-oxo-1-pyrrolidine derivatives, processes for preparing them and their uses | Chemistry; Metallurgy | 6 | Expired |
| US7244747B2 | Imidazole derivatives, processes for preparing them and their uses | Chemistry; Metallurgy | 5 | Expired |
| US7273219B2 | Suspension arm and method for making same | Performing Operations; Transporting | 5 | Expired |
| US7390389B2 | Apparatus and method for separating an analyte | Physics | 5 | Expired |
| US7692028B2 | 2-oxo-1-pyrrolidine derivatives, processes for preparing them and their uses | Chemistry; Metallurgy | 4 | Active |
| US5304335A | Method for the obtaining of polymers with thermally stable conductivity | Electricity | 3 | Expired |
| US4805950A | Impeller driven suction device for rotatably holding flat objects | Performing Operations; Transporting | 3 | Expired |
| US8034958B2 | 2-oxo-1-pyrrolidine derivatives, processes for preparing them and their uses | Chemistry; Metallurgy | 2 | Active |
| US8178533B2 | 2-oxo-1-pyrrolidine derivatives, processes for preparing them and their uses | Chemistry; Metallurgy | 2 | Active |
| US5356660A | Method for obtaining composite conductive materials based on conductive polymers, with controlled dielectrical properties | Chemistry; Metallurgy | 2 | Expired |
| US4956508A | Process for preparing polyalkyl perylenes, perylenes obtained by this process, and organic materials with ESR properties derived from the same | Chemistry; Metallurgy | 2 | Expired |
| US7763644B2 | Imidazole derivatives, processes for preparing them and their uses | Chemistry; Metallurgy | 1 | Active |
| US7087596B2 | 2-oxo-piperidinyl- and 2-oxo-azepanyl alkanoic acid derivatives for the treatment of epilepsy and other neurological disorders | Chemistry; Metallurgy | 1 | Expired |
| US8586623B2 | 2-oxo-1-pyrrolidine derivatives, processes for preparing them and their uses | Chemistry; Metallurgy | 1 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.