Inventor · disambiguated record
Kalathur S. Narasimhan
Also filed as: NARASIMHAN KALATHUR S · NARASIMHAN KALATHUR S V L
11 granted patents·4 pending applications·123 citations·filing 1985–2014
90Inventor score
Top patents by PatentIndex Score
15 records- 0192US6346133B1Metal-based powder compositions containing silicon carbide as an alloying powderHOEGANAES CORP·Filed 2000·Granted Feb 12, 2002·40 cites·24 claims
- 0278US4588439AOxygen containing permanent magnet alloyCRUCIBLE MATERIALS CORP·Filed 1985·Granted May 13, 1986·27 cites·6 claims
- 0377US6364927B1Metal-based powder compositions containing silicon carbide as an alloying powderHOEGANAES CORP·Filed 2000·Granted Apr 2, 2002·16 cites·39 claims
- 0474US6682579B2Metal-based powder compositions containing silicon carbide as an alloying powderHOEGANAES CORP·Filed 2001·Granted Jan 27, 2004·7 cites·7 claims
- 0566US6534564B2Method of making metal-based compacted components and metal-based powder compositions suitable for cold compactionHOEGANAES CORP·Filed 2001·Granted Mar 18, 2003·10 cites·20 claims
- 0660US2014178576A1Magnetic Powder Metallurgy MaterialsHOEGANAES CORP·Filed 2014·Application pending·0 cites
- 0756US4902360APermanent magnet alloy for elevated temperature applicationsCRUCIBLE MATERIALS CORP·Filed 1988·Granted Feb 20, 1990·11 cites·18 claims
- 0853US2011239823A1Magnetic powder metallurgy materialsHOEGANAES CORP·Filed 2011·Application pending·0 cites
- 0948US2014271329A1Methods for solventless bonding of metallurgical compositionsHOEGANAES CORP·Filed 2014·Application pending·0 cites
- 1047US8574489B2Compaction methodsNARASIMHAN KALATHUR S·Filed 2011·Granted Nov 5, 2013·0 cites·7 claims
- 1145US4721538APermanent magnet alloyCRUCIBLE MATERIALS CORP·Filed 1986·Granted Jan 26, 1988·7 cites·1 claims
- 1244US2004226403A1Metal-based powder compositions containing silicon carbide as an alloying powderHOEGANAES CORP·Filed 2003·Application pending·0 cites
- 1338US8636948B2Methods of preparing high density powder metallurgy parts by iron based infiltrationSEMEL FREDERICK J·Filed 2004·Granted Jan 28, 2014·0 cites·57 claims
- 1437US5055146APermanent magnet alloyCRUCIBLE MATERIALS CORP·Filed 1989·Granted Oct 8, 1991·4 cites·1 claims
- 1530US4789521APermanent magnet alloyCRUCIBLE MATERIALS CORP·Filed 1986·Granted Dec 6, 1988·1 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →