Inventor · disambiguated record
Bernard Duperray
Also filed as: DUPERRAY BERNARD
2 granted patents·29 citations·filing 1997–2002
57Inventor score
Top patents by PatentIndex Score
2 records- 0154US6334235B2Self-driving, self-locking and damping hinge strap, and a hinge fitted with such strapsMETRAVIB SA·Filed 1997·Granted Jan 1, 2002·28 cites·11 claims
- 0251US6769295B2Continuous measurement of the rheological characteristics of well fluidsINST FRANCAIS DU PETROLE·Filed 2002·Granted Aug 3, 2004·1 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →