Assignee
STEPHANOIS RECH MEC
33 granted patents·496 citations·filing 1974–2002
Top patents by PatentIndex Score
33 records- 0177US5780781ADevice for weighing a person confined to bedSTEPHANOIS RECH MEC·Filed 1994·Granted Jul 14, 1998·39 cites·17 claims
- 0271US6562471B1Aluminum-titanium alloy with high specular reflectivity, reflecting coatings comprising same and mirrors and parts comprising said coatingSTEPHANOIS RECH MEC·Filed 2000·Granted May 13, 2003·18 cites·23 claims
- 0370US4066161AChain with links of variable lengthSTEPHANOIS RECH MEC·Filed 1974·Granted Jan 3, 1978·23 cites·25 claims
- 0469US4006043AMethod of maintaining at very low values the content of cyanide in salt baths containing cyanatesSTEPHANOIS RECH MEC·Filed 1975·Granted Feb 1, 1977·23 cites·8 claims
- 0568US4958982ADevice for transferring itemsSTEPHANOIS RECH MEC·Filed 1989·Granted Sep 25, 1990·48 cites·5 claims
- 0668US4486285AChromium coating with high hardness capable of resisting wear, strain surface fatigue and corrosion all at the same timeSTEPHANOIS RECH MEC·Filed 1982·Granted Dec 4, 1984·24 cites·12 claims
- 0768US4332098AElectric control weapon, operation and ammunition thereforSTEPHANOIS RECH MEC·Filed 1979·Granted Jun 1, 1982·27 cites·29 claims
- 0864US4671867AMethod and means for treating foundry sands and the likeSTEPHANOIS RECH MEC·Filed 1985·Granted Jun 9, 1987·16 cites·5 claims
- 0963US5753052AMethod of treating ferrous surfaces subjected to high friction strainsSTEPHANOIS RECH MEC·Filed 1996·Granted May 19, 1998·31 cites·10 claims
- 1062US6241393B1Grease-lubricated sliding guiding members having a low coefficient of friction and an improved lifetimeSTEPHANOIS RECH MEC·Filed 1999·Granted Jun 5, 2001·25 cites·34 claims
- 1161US4448611AProcess for improving the corrosion resistance of ferrous metal partsSTEPHANOIS RECH MEC·Filed 1983·Granted May 15, 1984·24 cites·20 claims
- 1256US5160537AChromium-nitrogen alloy surface coating compositionSTEPHANOIS RECH MEC·Filed 1990·Granted Nov 3, 1992·22 cites·5 claims
- 1356US4478731AAqueous lubricating composition and process of manufacturing sameSTEPHANOIS RECH MEC·Filed 1983·Granted Oct 23, 1984·6 cites·20 claims
- 1454US7172794B2Method for treating ferrous alloy parts in order to improve the rubbing properties thereof without causing hardness loss or deformationSTEPHANOIS RECH MEC·Filed 2002·Granted Feb 6, 2007·2 cites·5 claims
- 1553US4261741AAntifriction alloySTEPHANOIS RECH MEC·Filed 1978·Granted Apr 14, 1981·6 cites·7 claims
- 1652US4263060AMethod for treating parts made of titanium or titanium alloy, and parts produced therebySTEPHANOIS RECH MEC·Filed 1979·Granted Apr 21, 1981·13 cites·18 claims
- 1751US4057017AContinuous transport system, in particular for public transportSTEPHANOIS RECH MEC·Filed 1976·Granted Nov 8, 1977·12 cites·27 claims
- 1850US5518605AMethod of nitriding ferrous metal parts having improved corrosion resistanceSTEPHANOIS RECH MEC·Filed 1994·Granted May 21, 1996·18 cites·10 claims
- 1948US5346560AProcess for the treatment of ferrous metal parts to improve their corrosion resistance and friction properties simultaneouslySTEPHANOIS RECH MEC·Filed 1992·Granted Sep 13, 1994·19 cites·9 claims
- 2047US5514226ASalt bath composition based on alkali nitrates for oxidizing ferrous metal to improve its corrosion resistanceSTEPHANOIS RECH MEC·Filed 1995·Granted May 7, 1996·16 cites·5 claims
- 2144US6645315B2Surface treatment process for mechanical parts subject to wear and corrosionSTEPHANOIS RECH MEC·Filed 2001·Granted Nov 11, 2003·3 cites·19 claims
- 2243US4608092AProcess for improving the corrosion resistance of ferrous metal partsSTEPHANOIS RECH MEC·Filed 1985·Granted Aug 26, 1986·16 cites·14 claims
- 2343US4335151AMethod for decorticating seedsSTEPHANOIS RECH MEC·Filed 1980·Granted Jun 15, 1982·12 cites·7 claims
- 2441US5389161AProcess for phosphating steel parts to improve corrosion and wear resistanceSTEPHANOIS RECH MEC·Filed 1993·Granted Feb 14, 1995·12 cites·17 claims
- 2536US4494478ADevice for the introduction and/or the removal, in an airtight manner of solid bodies across one aperture at least of an enclosure treatment, more particularly under low pressureSTEPHANOIS RECH MEC·Filed 1983·Granted Jan 22, 1985·3 cites·8 claims
- 2634US5468071ABearing shell for heavily loaded bearings with a rolled strip interference or force fit liningSTEPHANOIS RECH MEC·Filed 1993·Granted Nov 21, 1995·10 cites·12 claims
- 2733US5576066AMethod of improving the wear and corrosion resistance of ferrous metal partsSTEPHANOIS RECH MEC·Filed 1995·Granted Nov 19, 1996·12 cites·5 claims
- 2831US4806139APermanent anti-adherent coating for glassmaking moulds and associated equipmentSTEPHANOIS RECH MEC·Filed 1987·Granted Feb 21, 1989·5 cites·5 claims
- 2925US4487559AHydraulic machine with retractable partitions and variable cubic capacitySTEPHANOIS RECH MEC·Filed 1983·Granted Dec 11, 1984·0 cites·5 claims
- 3022US4137941ADischarge valvesSTEPHANOIS RECH MEC·Filed 1976·Granted Feb 6, 1979·6 cites·1 claims
- 3122US3996400AMethod for surface coating ferrous alloy partsSTEPHANOIS RECH MEC·Filed 1974·Granted Dec 7, 1976·1 cites·1 claims
- 3220US4491542AOrganic filler of animal origin to be used in the preparation of friction materials offering a very low rate of wearSTEPHANOIS RECH MEC·Filed 1982·Granted Jan 1, 1985·1 cites·7 claims
- 3314US6142911AMethod for training and for measuring physical efforts of a person in a non-motorized wheel vehicleSTEPHANOIS RECH MEC·Filed 1997·Granted Nov 7, 2000·3 cites·7 claims
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