Jean Crahay
9Patents
5h-index
7Co-inventors
52Inventor score
Filing activity: Sep 20, 1978 → Nov 27, 1990
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4322600A | Method and apparatus for forming microcavities on the surface of a rolling mill roll | Chemistry; Metallurgy | 25 | Expired |
| US4628179A | Method of improving the state of the surface of a roll | Performing Operations; Transporting | 23 | Expired |
| US4850089A | Surface treatment of a rolling mill roll | Performing Operations; Transporting | 8 | Expired |
| US4536639A | Regulating surface treatment by laser beam | Performing Operations; Transporting | 7 | Expired |
| US4329562A | Method and device for improving the properties of thin steel plates | Performing Operations; Transporting | 5 | Expired |
| US4917962A | Metal product having improved luster after painting | Emerging Cross-Sectional Technologies | 2 | Expired |
| US4462660A | Modulating a laser beam | Performing Operations; Transporting | 2 | Expired |
| US5044076A | Method for producing a metal product having improved lustre after painting | Emerging Cross-Sectional Technologies | 1 | Expired |
| US5124015A | Means for forming a continuous electrolytic deposit of constant thickness | Chemistry; Metallurgy | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.