Inventor · disambiguated record
Ranjan Ray
Also filed as: CLINE CARL F · RAY RANJAN · TANNER LEE E
57 granted patents·1 pending application·1,992 citations·filing 1974–2004
99Inventor score
Top patents by PatentIndex Score
58 records- 0199US4067732AAmorphous alloys which include iron group elements and boronALLIED CHEM·Filed 1975·Granted Jan 10, 1978·152 cites·13 claims
- 0298US6776214B2Centrifugal casting of titanium alloys with improved surface quality, structural integrity and mechanical properties in isotropic graphite molds under vacuumSANTOKU AMERICA INC·Filed 2003·Granted Aug 17, 2004·63 cites·7 claims
- 0397US6755239B2Centrifugal casting of titanium alloys with improved surface quality, structural integrity and mechanical properties in isotropic graphite molds under vacuumSANTOKU AMERICA INC·Filed 2003·Granted Jun 29, 2004·38 cites·18 claims
- 0497US4365994AComplex boride particle containing alloysALLIED CORP·Filed 1979·Granted Dec 28, 1982·88 cites·36 claims
- 0597US4297135AHigh strength iron, nickel and cobalt base crystalline alloys with ultrafine dispersion of borides and carbidesMARKO MATERIALS INC·Filed 1979·Granted Oct 27, 1981·96 cites·10 claims
- 0697US4126449AZirconium-titanium alloys containing transition metal elementsALLIED CHEM·Filed 1977·Granted Nov 21, 1978·69 cites·7 claims
- 0797US3989517ATitanium-beryllium base amorphous alloysALLIED CHEM·Filed 1975·Granted Nov 2, 1976·76 cites·6 claims
- 0896US4576653AMethod of making complex boride particle containing alloysALLIED CORP·Filed 1985·Granted Mar 18, 1986·80 cites·3 claims
- 0996US4439236AComplex boride particle containing alloysALLIED CORP·Filed 1982·Granted Mar 27, 1984·59 cites·33 claims
- 1096US4148669AZirconium-titanium alloys containing transition metal elementsALLIED CHEM·Filed 1978·Granted Apr 10, 1979·56 cites·3 claims
- 1196US4050931AAmorphous metal alloys in the beryllium-titanium-zirconium systemALLIED CHEM·Filed 1976·Granted Sep 27, 1977·62 cites·5 claims
- 1295US4471831AApparatus for rapid solidification casting of high temperature and reactive metallic alloysALLIED CORP·Filed 1983·Granted Sep 18, 1984·35 cites·7 claims
- 1395US4347076AAluminum-transition metal alloys made using rapidly solidified powers and methodMARKO MATERIALS INC·Filed 1980·Granted Aug 31, 1982·107 cites·19 claims
- 1495US4318733ATool steels which contain boron and have been processed using a rapid solidification process and methodMARKO MATERIALS INC·Filed 1979·Granted Mar 9, 1982·51 cites·21 claims
- 1595US4036638ABinary amorphous alloys of iron or cobalt and boronALLIED CHEM·Filed 1975·Granted Jul 19, 1977·49 cites·2 claims
- 1694US6986381B2Castings of metallic alloys with improved surface quality, structural integrity and mechanical properties fabricated in refractory metals and refractory metal carbides coated graphite molds under vacuumSANTOKU AMERICA INC·Filed 2003·Granted Jan 17, 2006·39 cites·26 claims
- 1794US6705385B2Castings of metallic alloys with improved surface quality, structural integrity and mechanical properties fabricated in anisotropic pyrolytic graphite molds under vacuumSANTOKU AMERICA INC·Filed 2002·Granted Mar 16, 2004·42 cites·39 claims
- 1894US4135924AFilaments of zirconium-copper glassy alloys containing transition metal elementsALLIED CHEM·Filed 1977·Granted Jan 23, 1979·52 cites·3 claims
- 1993US4113478AZirconium alloys containing transition metal elementsALLIED CHEM·Filed 1977·Granted Sep 12, 1978·43 cites·6 claims
- 2093US4052201AAmorphous alloys with improved resistance to embrittlement upon heat treatmentALLIED CHEM·Filed 1975·Granted Oct 4, 1977·44 cites·5 claims
- 2192US6634413B2Centrifugal casting of nickel base superalloys in isotropic graphite molds under vacuumSANTOKU AMERICA INC·Filed 2002·Granted Oct 21, 2003·22 cites·12 claims
- 2291US6799626B2Castings of metallic alloys with improved surface quality, structural integrity and mechanical properties fabricated in finegrained isotropic graphite molds under vacuumSANTOKU AMERICA INC·Filed 2002·Granted Oct 5, 2004·30 cites·22 claims
- 2391US4154283AProduction of improved metal alloy filamentsALLIED CHEM·Filed 1977·Granted May 15, 1979·28 cites·5 claims
- 2490US6799627B2Castings of metallic alloys with improved surface quality, structural integrity and mechanical properties fabricated in titanium carbide coated graphite molds under vacuumSANTOKU AMERICA INC·Filed 2003·Granted Oct 5, 2004·27 cites·35 claims
- 2590US4290808AMetallic glass powders from glassy alloysALLIED CHEM·Filed 1979·Granted Sep 22, 1981·26 cites·4 claims
- 2688US4221587AMethod for making metallic glass powderALLIED CHEM·Filed 1979·Granted Sep 9, 1980·39 cites·7 claims
- 2788US4221592AGlassy alloys which include iron group elements and boronALLIED CHEM·Filed 1977·Granted Sep 9, 1980·28 cites·7 claims
- 2888US4059441AMetallic glasses with high crystallization temperatures and high hardness valuesALLIED CHEM·Filed 1976·Granted Nov 22, 1977·27 cites·1 claims
- 2987US4386896AApparatus for making metallic glass powderALLIED CORP·Filed 1982·Granted Jun 7, 1983·43 cites·8 claims
- 3087US4133679AIron-refractory metal-boron glassy alloysALLIED CHEM·Filed 1978·Granted Jan 9, 1979·25 cites·7 claims
- 3185US4362553ATool steels which contain boron and have been processed using a rapid solidification process and methodMARKO MATERIALS INC·Filed 1981·Granted Dec 7, 1982·30 cites·28 claims
- 3283US4133682ACobalt-refractory metal-boron glassy alloysALLIED CHEM·Filed 1978·Granted Jan 9, 1979·22 cites·7 claims
- 3380US4359352ANickel base superalloys which contain boron and have been processed by a rapid solidification processMARKO MATERIALS INC·Filed 1979·Granted Nov 16, 1982·33 cites·22 claims
- 3480US4210443AIron group transition metal-refractory metal-boron glassy alloysALLIED CHEM·Filed 1978·Granted Jul 1, 1980·20 cites·7 claims
- 3579US4523621AMethod for making metallic glass powderALLIED CORP·Filed 1983·Granted Jun 18, 1985·28 cites·12 claims
- 3678US4410490ANickel and cobalt alloys which contain tungsten aand carbon and have been processed by rapid solidification process and methodMARKO MATERIALS INC·Filed 1982·Granted Oct 18, 1983·23 cites·11 claims
- 3778US4134779AIron-boron solid solution alloys having high saturation magnetizationALLIED CHEM·Filed 1977·Granted Jan 16, 1979·19 cites·6 claims
- 3874US4582116AExtraction method for filament formation of high temperature reactive alloysALLIED CORP·Filed 1983·Granted Apr 15, 1986·12 cites·3 claims
- 3973US4919732AIron-neodymium-boron permanent magnet alloys which contain dispersed phases and have been prepared using a rapid solidification processKUBOTA LTD·Filed 1988·Granted Apr 24, 1990·24 cites·2 claims
- 4071US4255189ALow metalloid containing amorphous metal alloysALLIED CHEM·Filed 1979·Granted Mar 10, 1981·14 cites·5 claims
- 4170US3981722AAmorphous alloys in the U-Cr-V systemALLIED CHEM·Filed 1974·Granted Sep 21, 1976·15 cites·4 claims
- 4268US4895607AIron-neodymium-boron permanent magnet alloys prepared by consolidation of amorphous powdersKUBOTA LTD·Filed 1988·Granted Jan 23, 1990·19 cites·3 claims
- 4367US4171992APreparation of zirconium alloys containing transition metal elementsALLIED CHEM·Filed 1978·Granted Oct 23, 1979·14 cites·3 claims
- 4467US4137075AMetallic glasses with a combination of high crystallization temperatures and high hardness valuesALLIED CHEM·Filed 1977·Granted Jan 30, 1979·14 cites·14 claims
- 4562US4133681ANickel-refractory metal-boron glassy alloysALLIED CHEM·Filed 1978·Granted Jan 9, 1979·11 cites·7 claims
- 4661US4405368AIron-aluminum alloys containing boron which have been processed by rapid solidification process and methodMARKO MATERIALS INC·Filed 1981·Granted Sep 20, 1983·16 cites·8 claims
- 4755US4402745ANew iron-aluminum-copper alloys which contain boron and have been processed by rapid solidification process and methodMARKO MATERIALS INC·Filed 1981·Granted Sep 6, 1983·10 cites·8 claims
- 4854US4430115ABoron stainless steel powder and rapid solidification methodMARKO MATERIALS INC·Filed 1980·Granted Feb 7, 1984·10 cites·2 claims
- 4952US4379720ANickel-aluminum-boron powders prepared by a rapid solidification processMARKO MATERIALS INC·Filed 1982·Granted Apr 12, 1983·10 cites·3 claims
- 5049US4473402AFine grained cobalt-chromium alloys containing carbides made by consolidation of amorphous powdersRAY RANJAN·Filed 1983·Granted Sep 25, 1984·9 cites·1 claims
Showing the top 50 of 58 patent records by PatentIndex Score.
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