Inventor · disambiguated record
Ruichun Jiang
Also filed as: JIANG RUICHUN
10 granted patents·9 pending applications·11 citations·filing 2007–2024
80Inventor score
Files withGM GLOBAL TECH OPERATIONS LLC7JIANG RUICHUN4GM GLOBAL TECH OPERATIONS INC3COMS FRANK1HUANG CUNPING1
Top patents by PatentIndex Score
19 records- 0182US11038189B2Cerium nanofiber additives for improved fuel cell durabilityGM GLOBAL TECH OPERATIONS LLC·Filed 2019·Granted Jun 15, 2021·1 cites·19 claims
- 0281US9263756B1Electrochemical method for the removal of PPM levels of carbon monoxide from hydrogen for a fuel cellHUANG CUNPING·Filed 2007·Granted Feb 16, 2016·6 cites·11 claims
- 0374US9553327B2Grafted functional groups on expanded tetrafluoroethylene (ePTFE) support for fuel cell and water transport membranesGM GLOBAL TECH OPERATIONS LLC·Filed 2014·Granted Jan 24, 2017·1 cites·10 claims
- 0472US2025293279A1Membrane electrode assemblyGM GLOBAL TECH OPERATIONS LLC·Filed 2024·Application pending·0 cites
- 0571US2025250694A1Membrane electrode assembly with graded gas recombination layerGM GLOBAL TECH OPERATIONS LLC·Filed 2024·Application pending·0 cites
- 0670US8097385B2Bipolar plate for fuel cellKUNZ H RUSSELL·Filed 2007·Granted Jan 17, 2012·3 cites·25 claims
- 0767US2025174675A1Membrane for electrochemical devicesGM GLOBAL TECH OPERATIONS LLC·Filed 2023·Application pending·0 cites
- 0864US2024170703A1Composite compound additives including a metal oxide-containing sub-compound and a tungsten-containing sub-compound for fuel cellsGM GLOBAL TECH OPERATIONS LLC·Filed 2022·Application pending·0 cites
- 0963US2025250693A1Direct integrated composite membranes for electrolyzers and methods for making the sameGM GLOBAL TECH OPERATIONS LLC·Filed 2024·Application pending·0 cites
- 1059US9123963B2Direct coated membrane electrode assembly on external reinforcement for fuel cellsGM GLOBAL TECH OPERATIONS INC·Filed 2013·Granted Sep 1, 2015·0 cites·20 claims
- 1156US2015171454A1Membrane with laminated structure and orientation controlled nanofiber reinforcement additives for fuel cellsGM GLOBAL TECH OPERATIONS INC·Filed 2015·Application pending·0 cites
- 1255US2013022895A1Membrane with Laminated Structure and Orientation Controlled Nanofiber Reinforcement Additives for Fuel CellsGM GLOBAL TECH OPERATIONS INC·Filed 2011·Application pending·0 cites
- 1352US9123932B2Nanofiber supported catalysts as membrane additives for improved fuel cell durabilityJIANG RUICHUN·Filed 2011·Granted Sep 1, 2015·0 cites·9 claims
- 1449US8999595B2Fuel cells having improved durabilityMACKINNON SEAN M·Filed 2010·Granted Apr 7, 2015·0 cites·10 claims
- 1544US8962213B2Direct catalyst coating on free standing microporous layerJIANG RUICHUN·Filed 2011·Granted Feb 24, 2015·0 cites·10 claims
- 1643US9761897B2Fuel cell durability by orthogonally oriented anisotropic external reinforce layersJIANG RUICHUN·Filed 2012·Granted Sep 12, 2017·0 cites·12 claims
- 1741US9083050B2Chemical durability using synergystic mitigation strategiesCOMS FRANK·Filed 2010·Granted Jul 14, 2015·0 cites·7 claims
- 1841US2012122016A1Fuel Cell Durability Through Oxide Supported Precious Metals in MembraneJIANG RUICHUN·Filed 2010·Application pending·0 cites
- 1936US2013157167A1Alternate material for electrode topcoatPETERS SCOTT L·Filed 2011·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →