Inventor · Pleasanton, CA, US

Daniel Darga

20Patents
6h-index
39Co-inventors
65Inventor score

Filing activity: Sep 2, 2005 → May 19, 2021

Most-cited inventions

PatentTitleAreaCited byStatus
US9452475B2 Coatings for SOFC metallic interconnects Emerging Cross-Sectional Technologies 35 Active
US7718298B2 Bifurcation of flow channels in bipolar plate flowfields Emerging Cross-Sectional Technologies 12 Active
US8962219B2 Fuel cell interconnects and methods of fabrication Emerging Cross-Sectional Technologies 9 Active
US9468736B2 Fuel cell interconnect with reduced voltage degradation over time Emerging Cross-Sectional Technologies 9 Active
US9478812B1 Interconnect for fuel cell stack Emerging Cross-Sectional Technologies 9 Active
US9368810B2 Interconnect and end plate design for fuel cell stack Emerging Cross-Sectional Technologies 6 Active
US9673457B2 Interconnect and end plate design for fuel cell stack Emerging Cross-Sectional Technologies 6 Active
US9993874B2 Composition and processing of metallic interconnects for SOFC stacks Emerging Cross-Sectional Technologies 5 Active
US9570769B2 Fuel cell interconnect Emerging Cross-Sectional Technologies 3 Active
US9368809B2 Interconnect and end plate design for fuel cell stack Emerging Cross-Sectional Technologies 2 Active
US9196909B2 Fuel cell interconnect heat treatment method Emerging Cross-Sectional Technologies 2 Active
US7270909B2 Bipolar plate having offsets Emerging Cross-Sectional Technologies 2 Expired
US11217797B2 Interconnect for fuel cell stack Emerging Cross-Sectional Technologies 1 Active
US8470491B2 PEM fuel cell stack hydrogen distribution insert Emerging Cross-Sectional Technologies 1 Active
US9958406B1 Method of measurement and estimation of the coefficient of thermal expansion in components Physics 1 Active
US7955744B2 Method for fuel cell start-up with uniform hydrogen flow Emerging Cross-Sectional Technologies 0 Active
US10505206B2 Coatings for SOFC metallic interconnects Emerging Cross-Sectional Technologies 0 Active
US11705557B2 Interconnect for fuel cell stack Emerging Cross-Sectional Technologies 0 Active
US10962492B2 Method of measurement and estimation of the coefficient of thermal expansion in components Physics 0 Active
US8133624B2 Fuel cell module design for robust pressure measurements in freezing conditions Emerging Cross-Sectional Technologies 0 Active

Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.