Jean Perret
12Patents
5h-index
16Co-inventors
63Inventor score
Filing activity: Sep 29, 1969 → May 28, 2009
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| USRE30085E | Method and apparatus for the coding and low temperature liquefaction of gaseous mixtures | General | 12 | Expired |
| US4773246A | Process for adjusting the profile of rolls movable in a rolling mill and improved rolling mill for carrying out the process | Performing Operations; Transporting | 8 | Expired |
| US8445811B2 | Device for the weld joining of sheet metal strips | Performing Operations; Transporting | 8 | Active |
| US5948295A | Automatic machine for transversal connection of metallic bands | Performing Operations; Transporting | 8 | Expired |
| US5904313A | Turntable coiler for reeling metal strips | Emerging Cross-Sectional Technologies | 7 | Expired |
| US7980109B2 | Method for inspecting a strip in a reversible rolling mill | Performing Operations; Transporting | 4 | Active |
| US6033575A | Method and apparatus for mixing/separating two non-miscible liquids | Performing Operations; Transporting | 4 | Expired |
| US7454938B2 | Method and device for rolling up a strip | Performing Operations; Transporting | 3 | Expired |
| US6202912A | Accumulation unit for a band product | Performing Operations; Transporting | 3 | Expired |
| US7341218B2 | Cooled mandrel for winding a strip product | Emerging Cross-Sectional Technologies | 1 | Expired |
| US9212998B2 | Method and device for the spectral analysis of a metal coating layer deposited on the surface of a steel strip | Physics | 0 | Active |
| USRE29914E | Method and apparatus for the cooling and low temperature liquefaction of gaseous mixtures | General | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.