Inventor · disambiguated record
Marc Lepretre
Also filed as: LEPRETRE MARC · LEPRETRE MARC V A · LEPRETRE MARC VITAL ALEXANDRE
6 granted patents·147 citations·filing 1978–2002
85Inventor score
Top patents by PatentIndex Score
6 records- 0184US6634593B2Remote controlled aircraft, in particular for surveillance or inspectionBERTIN TECHNOLOGIES SA·Filed 2002·Granted Oct 21, 2003·34 cites·16 claims
- 0274US5568847ADevice for providing a rigid mechanical link with frequency cut-offBERTIN & CIE·Filed 1993·Granted Oct 29, 1996·39 cites·12 claims
- 0371US4586873AMixer-ejector with jet effect and variable cross-sectionBERTIN & CIE·Filed 1984·Granted May 6, 1986·27 cites·4 claims
- 0462US5092609AHigh-pressure sealing device between two elements in relative motionBERTIN & CIE·Filed 1988·Granted Mar 3, 1992·24 cites·10 claims
- 0560US4233886ASealing device for hydraulic piston mechanismBERTIN & CIE·Filed 1978·Granted Nov 18, 1980·17 cites·9 claims
- 0633US4473934AMethod for extracting packing rings from a stuffing-box using a liquid jetSEREG SOC·Filed 1981·Granted Oct 2, 1984·6 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →