Inventor · disambiguated record
David Freychet
Also filed as: FREYCHET DAVID
3 granted patents·53 citations·filing 1987–1989
72Inventor score
Files withTOTAL FRANCE3
Top patents by PatentIndex Score
3 records- 0168US4781245ADevice for positioning a rotatable element within a tubeTOTAL FRANCE·Filed 1987·Granted Nov 1, 1988·29 cites·13 claims
- 0255US5013368AMethod and device for cleaning a tube in which a fluid-circulates, and their use in heat-exchanger tubesTOTAL FRANCE·Filed 1989·Granted May 7, 1991·15 cites·17 claims
- 0341US4848446ADevice for maintaining in position one end of an element mounted for rotational motion in a tube, and use thereofTOTAL FRANCE·Filed 1988·Granted Jul 18, 1989·9 cites·14 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →