Philippe Marchal
1Patents
0Active
1Granted
22Portfolio score
Filing activity: Feb 22, 1994 → Feb 22, 1994
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5447339A | Pipe for carrying fluids, particularly hydrocarbons | Emerging Cross-Sectional Technologies | 7 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.