Assignee
NAT RES INST METALS
104 granted patents·1,423 citations·filing 1974–2002
Top patents by PatentIndex Score
104 records- 0195US4642207AProcess for producing ultrafine particles of ceramicsNAT RES INST METALS·Filed 1984·Granted Feb 10, 1987·90 cites·4 claims
- 0295US4248789AProcess for producing catechinsNAT RES INST METALS·Filed 1979·Granted Feb 3, 1981·35 cites·9 claims
- 0388US4689075AProcess for producing mixed ultrafine powder of metals or ceramicsNAT RES INST METALS·Filed 1985·Granted Aug 25, 1987·47 cites·3 claims
- 0486US4661316AHeat-resistant alloy based on intermetallic compound TiAlNAT RES INST METALS·Filed 1985·Granted Apr 28, 1987·57 cites·4 claims
- 0586US3986194AMagnetic semiconductor deviceNAT RES INST METALS·Filed 1975·Granted Oct 12, 1976·31 cites·11 claims
- 0685US4911987AMetal/ceramic or ceramic/ceramic bonded structureNAT RES INST METALS·Filed 1989·Granted Mar 27, 1990·51 cites·3 claims
- 0783US4224087AMethod for producing Nb3 Sn superconductorNAT RES INST METALS·Filed 1979·Granted Sep 23, 1980·39 cites·5 claims
- 0881US4838474AMethod of diffusion bonding of aluminum or alumina ceramicsNAT RES INST METALS·Filed 1988·Granted Jun 13, 1989·41 cites·12 claims
- 0981US4589918AThermal shock resistant thermoelectric materialNAT RES INST METALS·Filed 1984·Granted May 20, 1986·32 cites·15 claims
- 1079US6001195ATi-Ni-based shape-memory alloy and method of manufacturing sameNAT RES INST METALS·Filed 1996·Granted Dec 14, 1999·22 cites·4 claims
- 1179US4917965AMultifilament Nb3 Al superconducting linear composite articlesNAT RES INST METALS·Filed 1989·Granted Apr 17, 1990·36 cites·18 claims
- 1278US4482134AApparatus for producing fine metal particlesNAT RES INST METALS·Filed 1983·Granted Nov 13, 1984·36 cites·8 claims
- 1378US4376740AProcess for production fine metal particlesNAT RES INST METALS·Filed 1981·Granted Mar 15, 1983·31 cites·4 claims
- 1476US4078599ASelf-curing and water-soluble moldNAT RES INST METALS·Filed 1977·Granted Mar 14, 1978·16 cites·4 claims
- 1576US3984295AMethod for galvanically winning or refining copperNAT RES INST METALS·Filed 1975·Granted Oct 5, 1976·24 cites·20 claims
- 1675US4105784APlant viral disease inhibitorNAT RES INST METALS·Filed 1977·Granted Aug 8, 1978·8 cites·7 claims
- 1773US6221178B1Ultra-fine grain steel and method for producing itNAT RES INST METALS·Filed 1998·Granted Apr 24, 2001·18 cites·22 claims
- 1873US4131458AElectrical contact material of silver base alloyNAT RES INST METALS·Filed 1977·Granted Dec 26, 1978·16 cites·2 claims
- 1972US6071470ARefractory superalloysNAT RES INST METALS·Filed 1996·Granted Jun 6, 2000·24 cites·1 claims
- 2071US6669807B2Method for reactive ion etching and apparatus thereforNAT RES INST METALS·Filed 2002·Granted Dec 30, 2003·12 cites·3 claims
- 2169US4767470AProcess for producing Ti-containing Nb3 Sn composite superconductorNAT RES INST METALS·Filed 1987·Granted Aug 30, 1988·24 cites·10 claims
- 2268US6755921B2Nickel-based single crystal alloy and a method of manufacturing the sameNAT RES INST METALS·Filed 2002·Granted Jun 29, 2004·4 cites·11 claims
- 2368US6391216B1Method for reactive ion etching and apparatus thereforNAT RES INST METALS·Filed 1998·Granted May 21, 2002·31 cites·2 claims
- 2467US3967485AMethod for extruding brittle materialsNAT RES INST METALS·Filed 1975·Granted Jul 6, 1976·14 cites·12 claims
- 2566US4707192ANickel-base single crystal superalloy and process for production thereofNAT RES INST METALS·Filed 1987·Granted Nov 17, 1987·16 cites·24 claims
- 2666US4624409AApparatus for finely dividing molten metalNAT RES INST METALS·Filed 1985·Granted Nov 25, 1986·26 cites·7 claims
- 2766US4466270AReference block used in ultrasonic examinationNAT RES INST METALS·Filed 1981·Granted Aug 21, 1984·30 cites·12 claims
- 2866US4447501ACeramic based composite material for flame sprayingNAT RES INST METALS·Filed 1981·Granted May 8, 1984·26 cites·11 claims
- 2966US4435228AProcess for producing NB3 SN superconducting wiresNAT RES INST METALS·Filed 1983·Granted Mar 6, 1984·21 cites·8 claims
- 3066US4419128AContinuous melting, refining and casting processNAT RES INST METALS·Filed 1982·Granted Dec 6, 1983·15 cites·19 claims
- 3165US4308446AMethod and apparatus for removing burrs from products fabricated from metal stockNAT RES INST METALS·Filed 1980·Granted Dec 29, 1981·20 cites·17 claims
- 3265US4190508AProcess for removing chalcophile elements from aqueous solutions by electrolysisNAT RES INST METALS·Filed 1979·Granted Feb 26, 1980·15 cites·10 claims
- 3365US4090057AMethod for controlling the shape of a molten pool in gas shield arc weldingNAT RES INST METALS·Filed 1976·Granted May 16, 1978·15 cites·9 claims
- 3464US6524406B2Shape memory alloyNAT RES INST METALS·Filed 2001·Granted Feb 25, 2003·5 cites·3 claims
- 3564US4309589AMethod and apparatus for electron beam weldingNAT RES INST METALS·Filed 1979·Granted Jan 5, 1982·11 cites·37 claims
- 3663US5055280AProcess for producing transition metal boride fibersNAT RES INST METALS·Filed 1988·Granted Oct 8, 1991·15 cites·8 claims
- 3762US6348108B1High toughness steel and a method for manufacturing the sameNAT RES INST METALS·Filed 1999·Granted Feb 19, 2002·13 cites·2 claims
- 3862US4889665AProcess for producing ultrafine particles of ceramicsNAT RES INST METALS·Filed 1986·Granted Dec 26, 1989·15 cites·1 claims
- 3958US4399858AMethod for producing foundry mold for metal castingNAT RES INST METALS·Filed 1981·Granted Aug 23, 1983·17 cites·3 claims
- 4058US4385942AMethod for producing Nb3 Sn superconductorsNAT RES INST METALS·Filed 1981·Granted May 31, 1983·14 cites·3 claims
- 4158US4032425AElectrolytic cell for use in hydroelectrometallurgyNAT RES INST METALS·Filed 1976·Granted Jun 28, 1977·10 cites·4 claims
- 4257US4717435AGamma-prime precipitation hardening nickel-base yttria particle-dispersion-strengthened superalloyNAT RES INST METALS·Filed 1986·Granted Jan 5, 1988·14 cites·12 claims
- 4357US4086508ACan for use in canned motorNAT RES INST METALS·Filed 1977·Granted Apr 25, 1978·18 cites·8 claims
- 4456US5833939ABa(B1- x Mx)2 O4 single crystal and synthesis thereofNAT RES INST METALS·Filed 1996·Granted Nov 10, 1998·14 cites·2 claims
- 4556US4023962AProcess for regenerating or producing steel from steel scrap or reduced ironNAT RES INST METALS·Filed 1975·Granted May 17, 1977·5 cites·8 claims
- 4655US4419145AProcess for producing Nb3 Sn superconductorNAT RES INST METALS·Filed 1982·Granted Dec 6, 1983·15 cites·8 claims
- 4754US4341572AMethod for producing Nb3 Sn superconductorsNAT RES INST METALS·Filed 1980·Granted Jul 27, 1982·14 cites·2 claims
- 4852US5394432ALevitating and fusing deviceNAT RES INST METALS·Filed 1992·Granted Feb 28, 1995·16 cites·10 claims
- 4951US4673794AElectron beam welding methodNAT RES INST METALS·Filed 1986·Granted Jun 16, 1987·14 cites·3 claims
- 5049US5145829AMethod for manufacturing oxide high-temperature superconductorNAT RES INST METALS·Filed 1989·Granted Sep 8, 1992·10 cites·13 claims
Showing the top 50 of 104 patent records by PatentIndex Score.
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