Louis Lefebvre
25Patents
9h-index
24Co-inventors
75Inventor score
Filing activity: Dec 30, 1974 → Oct 6, 2023
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6660224B2 | Method of making open cell material | Performing Operations; Transporting | 88 | Expired |
| US8979911B2 | Porous bone screw | Human Necessities | 54 | Active |
| US7108828B2 | Method of making open cell material | Performing Operations; Transporting | 36 | Expired |
| US6817164B2 | Apparatus for packing objects into an elongated tube | Performing Operations; Transporting | 34 | Expired |
| US6966395B2 | Snowmobile with a turbocharged four-stroke engine | Performing Operations; Transporting | 19 | Expired |
| US7264075B2 | Snowmobile with a turbocharged four-stroke engine | Performing Operations; Transporting | 19 | Expired |
| US9216045B2 | Method of producing a porous bone screw | Human Necessities | 18 | Active |
| US5798439A | Composite insulating coatings for powders, especially for magnetic applications | Performing Operations; Transporting | 12 | Expired |
| US5993729A | Treatment of iron powder compacts, especially for magnetic applications | Performing Operations; Transporting | 9 | Expired |
| US6019648A | Noise reducing system | Performing Operations; Transporting | 9 | Expired |
| US4261542A | Improvements in retractile tunnel forms for poured concrete | Fixed Constructions | 8 | Expired |
| US6331270A | Manufacturing soft magnetic components using a ferrous powder and a lubricant | Performing Operations; Transporting | 7 | Expired |
| US3979919A | Tunnel framing for poured concrete | Fixed Constructions | 7 | Expired |
| US5338498A | Method for formwork, and dismantling of formwork, of walls of poured material raised above a reference surface, and means for employment of this method | Fixed Constructions | 6 | Expired |
| US5977033A | Lubricated aluminum powder agglomerates having improved flowability | Performing Operations; Transporting | 5 | Expired |
| US6548012B2 | Manufacturing soft magnetic components using a ferrous powder and a lubricant | Performing Operations; Transporting | 4 | Expired |
| US5951737A | Lubricated aluminum powder compositions | Performing Operations; Transporting | 3 | Expired |
| US10823626B2 | Strain sensor printing | Physics | 1 | Active |
| US11311941B2 | Fabrication of palladium-chromium alloy microparticles | Emerging Cross-Sectional Technologies | 1 | Active |
| US11905424B2 | Fabrication of chromium metal mixtures in the form of core-shell nanoparticles | Performing Operations; Transporting | 0 | Active |
| US11480482B2 | Strain sensor printing | Physics | 0 | Active |
| US11519075B2 | Porous metal coatings using shockwave induced spraying | Chemistry; Metallurgy | 0 | Active |
| USD1090069S1 | Ottoman storage cabinet | General | 0 | Active |
| US11454490B2 | Strain sensor placement | Performing Operations; Transporting | 0 | Active |
| US12338353B2 | Fabrication of palladium-chromium alloy microparticles | Emerging Cross-Sectional Technologies | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.