Inventor · disambiguated record
Roger Marechal
Also filed as: MARECHAL ROGER · MARECHAL ROGER L
3 granted patents·52 citations·filing 1983–1989
71Inventor score
Top patents by PatentIndex Score
3 records- 0176US4572303AMachine for extracting, rough shaping and squaring blocks of stones, marbles and granites, particularly in quarriesROCAMAT SA·Filed 1983·Granted Feb 25, 1986·25 cites·6 claims
- 0260US4566427ADevice for cutting blocks of granite, marble, stone and the like materialsROCAMAT SA·Filed 1983·Granted Jan 28, 1986·22 cites·13 claims
- 0328US4957696AFuel element rod for a water-cooled nuclear reactorCOMMISSARIAT ENERGIE ATOMIQUE·Filed 1989·Granted Sep 18, 1990·5 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →