Assignee
UGINE ACIERS
FR·22 granted patents·296 citations·filing 1975–1993
Top patents by PatentIndex Score
22 records- 0182US4021531AProcess for the separation of zirconium and hafnium tetrachlorides from mixtures thereofUGINE ACIERS·Filed 1976·Granted May 3, 1977·28 cites·9 claims
- 0280US5164016AMethod for pickling or cleaning materials of steel, in particular stainless steelUGINE ACIERS·Filed 1991·Granted Nov 17, 1992·37 cites·18 claims
- 0375US4594115AProcess for the manufacture of rods or machine wire of martensitic stainless steel and the products which are producedUGINE ACIERS·Filed 1985·Granted Jun 10, 1986·24 cites·10 claims
- 0475US4004922AFree machining steelUGINE ACIERS·Filed 1975·Granted Jan 25, 1977·25 cites·12 claims
- 0573US4455166ANozzle for an oxygen injection lance for decarburization of pig iron and use for the decarburization of chromium containing pig ironUGINE ACIERS·Filed 1981·Granted Jun 19, 1984·13 cites·7 claims
- 0671US4444244AApparatus for continuous casting on a grooved wheelUGINE ACIERS·Filed 1982·Granted Apr 24, 1984·11 cites·7 claims
- 0769US4108687AProcess for improving the heat resistance of zirconium and its alloysUGINE ACIERS·Filed 1976·Granted Aug 22, 1978·15 cites·7 claims
- 0866US5338367APickling process in an acid bath of metallic products containing titanium or at least one chemical element of the titanium familyUGINE ACIERS·Filed 1992·Granted Aug 16, 1994·23 cites·13 claims
- 0962US5154774AProcess for acid pickling of stainless steel productsUGINE ACIERS·Filed 1991·Granted Oct 13, 1992·24 cites·19 claims
- 1053US4200612AProcess for recovering acids and zirconium contained in pickling solutionsUGINE ACIERS·Filed 1978·Granted Apr 29, 1980·6 cites·8 claims
- 1152US5690748AProcess for the acid pickling of stainless steel productsUGINE ACIERS·Filed 1993·Granted Nov 25, 1997·10 cites·21 claims
- 1252US5230752AFerritic stainless steel and process for producing such a steelUGINE ACIERS·Filed 1990·Granted Jul 27, 1993·15 cites·5 claims
- 1351US5173131AShape memory stainless alloyUGINE ACIERS·Filed 1990·Granted Dec 22, 1992·12 cites·3 claims
- 1447US4164420AMaster alloy for the preparation of zirconium alloysUGINE ACIERS·Filed 1977·Granted Aug 14, 1979·7 cites·5 claims
- 1544US4324584AProcess for the decarburization of chromium-containing pig ironUGINE ACIERS·Filed 1980·Granted Apr 13, 1982·5 cites·5 claims
- 1643US4515560AGrill element of cast metal for solid-fluid heat exchange at very high temperature comprising a latching device which is integrated in the grill structureUGINE ACIERS·Filed 1983·Granted May 7, 1985·12 cites·8 claims
- 1736US4262778AHigh-absorption bumper device for vehiclesUGINE ACIERS·Filed 1979·Granted Apr 21, 1981·10 cites·13 claims
- 1832US5306356AMagnetic sheet metal obtained from hot-rolled strip steel containing, in particular, iron, silicon and aluminumUGINE ACIERS·Filed 1991·Granted Apr 26, 1994·5 cites·8 claims
- 1930US4061433AExtension rod for percussive drilling toolUGINE ACIERS·Filed 1976·Granted Dec 6, 1977·7 cites·9 claims
- 2025US4474627AMethod of manufacturing steel bars and tubes with good mechanical characteristicsUGINE ACIERS·Filed 1982·Granted Oct 2, 1984·4 cites·10 claims
- 2123US4077108AProcess for producing dense machinable alloys from particulate scrapUGINE ACIERS·Filed 1976·Granted Mar 7, 1978·3 cites·6 claims
- 2214US5123976AProcess of aluminization of sheets of magnetic steel with oriented grainsUGINE ACIERS·Filed 1991·Granted Jun 23, 1992·0 cites·21 claims
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