Inventor · disambiguated record
Shengfeng Liu
Also filed as: LIU SHENGFENG
13 granted patents·10 pending applications·196 citations·filing 2007–2025
91Inventor score
Top patents by PatentIndex Score
23 records- 0197US8597545B1Red-emitting nitride-based calcium-stabilized phosphorsINTEMATIX CORP·Filed 2013·Granted Dec 3, 2013·47 cites·30 claims
- 0295US8274215B2Nitride-based, red-emitting phosphorsLIU SHENGFENG·Filed 2009·Granted Sep 25, 2012·55 cites·23 claims
- 0390US8951441B2Nitride phosphors with interstitial cations for charge balanceINTEMATIX CORP·Filed 2012·Granted Feb 10, 2015·8 cites·24 claims
- 0490US8679367B2Green-emitting (oxy)nitride-based phosphors and light-emitting device using the sameINTEMATIX CORP·Filed 2012·Granted Mar 25, 2014·10 cites·29 claims
- 0589US7648650B2Aluminum-silicate based orange-red phosphors with mixed divalent and trivalent cationsINTEMATIX CORP·Filed 2007·Granted Jan 19, 2010·16 cites·4 claims
- 0688US8951440B2Nitride-based red-emitting phosphors in RGB (red-green-blue) lighting systemsINTEMATIX CORP·Filed 2012·Granted Feb 10, 2015·5 cites·16 claims
- 0787US8211388B2Preparation of uniform nanoparticles of ultra-high purity metal oxides, mixed metal oxides, metals, and metal alloysWOODFIELD BRIAN F·Filed 2007·Granted Jul 3, 2012·53 cites·27 claims
- 0882US2025266445A1Materials and Methods of Producing Lithium Cobalt Oxide Materials of A Battery CellEJOULE INC·Filed 2025·Application pending·0 cites
- 0981US2023187632A1Materials and Methods of Producing Lithium Cobalt Oxide Materials of A Battery CellEJOULE INC·Filed 2023·Application pending·0 cites
- 1080US2023163350A1Large-scale synthesis of powders of solid-state electrolyte material particles for solid-state batteries, systems and methods thereofEJOULE INC·Filed 2022·Application pending·0 cites
- 1180US2023163351A1Large-scale synthesis of powders of solid-state electrolyte material particles for solid-state batteries, systems and methods thereofEJOULE INC·Filed 2022·Application pending·0 cites
- 1279US12060284B2Materials and methods of producing lithium cobalt oxide materials of a battery cellEJOULE INC·Filed 2023·Granted Aug 13, 2024·0 cites·20 claims
- 1375US2025210702A1Large-scale synthesis of powders of solid-state electrolyte material particles for solid-state batteries, systems and methods thereofEJOULE INC·Filed 2025·Application pending·0 cites
- 1474US2022181616A1Materials and Methods of Producing Lithium Cobalt Oxide Materials of A Battery CellEJOULE INC·Filed 2021·Application pending·0 cites
- 1572US9006966B2Coatings for photoluminescent materialsINTEMATIX CORP·Filed 2012·Granted Apr 14, 2015·2 cites·25 claims
- 1664US12151949B2Materials and methods of producing lithium cobalt oxide materials of a battery cellEJOULE INC·Filed 2021·Granted Nov 26, 2024·0 cites·22 claims
- 1757US9695357B2Nitride phosphors with interstitial cations for charge balanceINTEMATIX CORP·Filed 2015·Granted Jul 4, 2017·0 cites·4 claims
- 1857US2015315464A1Nitride-Based Red-Emitting Phosphors in RGB (Red-Green-Blue) Lighting SystemsINTEMATIX CORP·Filed 2015·Application pending·0 cites
- 1956US9260659B2Red-emitting nitride-based calcium-stablized phosphorsINTEMATIX CORP·Filed 2013·Granted Feb 16, 2016·0 cites·31 claims
- 2054US10174246B2Red-emitting nitride-based calcium-stabilized phosphorsINTEMATIX CORP·Filed 2016·Granted Jan 8, 2019·0 cites·15 claims
- 2151US2015002013A1Green-emitting (oxy)nitride-based phosphors and light-emitting device using the sameINTEMATIX CORP·Filed 2014·Application pending·0 cites
- 2248US2009283721A1Nitride-based red phosphorsINTEMATIX CORP·Filed 2008·Application pending·0 cites
- 2341US2015284628A1Coatings for Photoluminescent MaterialsINTEMATIX CORP·Filed 2015·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →