Assignee
JONES L E CO
US·21 granted patents·6 pending applications·442 citations·filing 1999–2024
Top patents by PatentIndex Score
27 records- 0198US11530460B1Low-carbon iron-based alloy useful for valve seat insertsJONES L E CO·Filed 2021·Granted Dec 20, 2022·2 cites·14 claims
- 0298US6702905B1Corrosion and wear resistant alloyJONES L E CO·Filed 2003·Granted Mar 9, 2004·119 cites·36 claims
- 0397US9334547B2Iron-based alloys and methods of making and use thereofJONES L E CO·Filed 2013·Granted May 10, 2016·39 cites·20 claims
- 0496US10677109B2High performance iron-based alloys for engine valvetrain applications and methods of making and use thereofJONES L E CO·Filed 2017·Granted Jun 9, 2020·33 cites·11 claims
- 0596US9458743B2Iron-based alloys and methods of making and use thereofJONES L E CO·Filed 2013·Granted Oct 4, 2016·37 cites·20 claims
- 0696US7754143B2Cobalt-rich wear resistant alloy and method of making and use thereofJONES L E CO·Filed 2008·Granted Jul 13, 2010·32 cites·19 claims
- 0796US6436338B1Iron-based alloy for internal combustion engine valve seat insertsJONES L E CO·Filed 2000·Granted Aug 20, 2002·64 cites·21 claims
- 0895US9638075B2High performance nickel-based alloyJONES L E CO·Filed 2013·Granted May 2, 2017·30 cites·8 claims
- 0992US11525172B1Nickel-niobium intermetallic alloy useful for valve seat insertsJONES L E CO·Filed 2021·Granted Dec 13, 2022·1 cites·20 claims
- 1088US9932867B2Iron-based alloys and methods of making and use thereofJONES L E CO·Filed 2016·Granted Apr 3, 2018·5 cites·20 claims
- 1188US6482275B1Nickel based alloys for internal combustion engine valve seat inserts, and the likeJONES L E CO·Filed 1999·Granted Nov 19, 2002·44 cites·28 claims
- 1286US11155904B2Cobalt-rich wear resistant alloy and method of making and use thereofJONES L E CO·Filed 2019·Granted Oct 26, 2021·2 cites·19 claims
- 1384US12018343B2Martensitic wear resistant alloy strengthened through aluminum nitridesJONES L E CO·Filed 2022·Granted Jun 25, 2024·0 cites·8 claims
- 1478US11215090B2High performance iron-based alloys for engine valvetrain applications and methods of making and use thereofJONES L E CO·Filed 2020·Granted Jan 4, 2022·1 cites·9 claims
- 1577US6881280B2Iron-based alloy for internal combustion engine valve seat inserts and the likeJONES L E CO·Filed 2002·Granted Apr 19, 2005·8 cites·26 claims
- 1675US11566299B2Martensitic wear resistant alloy strengthened through aluminum nitridesJONES L E CO·Filed 2021·Granted Jan 31, 2023·0 cites·11 claims
- 1773US10138766B2Iron-based alloys and methods of making and use thereofJONES L E CO·Filed 2016·Granted Nov 27, 2018·2 cites·20 claims
- 1872US2025188582A1Iron-Based Heat and Corrosion Resistant Alloy With Enhanced Air QuenchabilityJONES L E CO·Filed 2023·Application pending·0 cites
- 1968US2024131581A1Sintered Engine Part and Method of Manufacture ThereofJONES L E CO·Filed 2023·Application pending·0 cites
- 2068US2025333822A1Niobium-Cobalt Intermetallic Alloy Useful for High Temperature ApplicationsJONES L E CO·Filed 2024·Application pending·0 cites
- 2160US11988294B2Sintered valve seat insert and method of manufacture thereofJONES L E CO·Filed 2021·Granted May 21, 2024·0 cites·16 claims
- 2259US7216427B2Surface treatment of prefinished valve seat insertsJONES L E CO·Filed 2002·Granted May 15, 2007·7 cites·10 claims
- 2358US6519847B1Surface treatment of prefinished valve seat insertsJONES L E CO·Filed 1999·Granted Feb 18, 2003·16 cites·12 claims
- 2456US2025214133A1Method of casting metal parts such as valve seat inserts and casting apparatusJONES L E CO·Filed 2024·Application pending·0 cites
- 2554US2026062786A1Method of manufacturing nitrided valve seat insert with supersaturated nitrogen surface layer and product thereofJONES L E CO·Filed 2024·Application pending·0 cites
- 2647US10421116B2Method of casting valve seat inserts and casting apparatusJONES L E CO·Filed 2017·Granted Sep 24, 2019·0 cites·15 claims
- 2741US2010272597A1Nickel based alloy useful for valve seat insertsJONES L E CO·Filed 2009·Application pending·0 cites
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