DS

David A. Sopchak

LS Lawrence Livermore National Security: 5 patents #244 of 1,665Top 15%
EN Enervault: 1 patents #6 of 11Top 55%
UL Ultracell: 1 patents #13 of 30Top 45%
📍 Oakland, CA: #707 of 4,380 inventorsTop 20%
🗺 California: #66,801 of 386,348 inventorsTop 20%
Overall (All Time): #531,683 of 4,157,543Top 15%
9
Patents All Time

Issued Patents All Time

Showing 1–9 of 9 patents

Patent #TitleCo-InventorsDate
12221685 Diamond-like carbon materials and methods of making diamond-like carbon materials 2025-02-11
9831503 Electrodes and electrochemical devices and methods of making electrodes and electrochemical devices 2017-11-28
8980484 Monitoring electrolyte concentrations in redox flow battery systems On K. Chang, Ai Quoc Pham, Kimio Kinoshita 2015-03-17
8715882 High power density fuel cell comprising an array of microchannels Jeffrey D. Morse, Ravindra S. Upadhye, Jack Kotovsky, Robert T. Graff 2014-05-06
8057988 Catalyst for microelectromechanical systems microreactors Jeffrey D. Morse, Ravindra S. Upadhye, John G. Reynolds, Joseph H. Satcher, Alex E. Gash 2011-11-15
7855018 Micro-electro-mechanical systems phosphoric acid fuel cell Jeffrey D. Morse, Ravindra S. Upadhye, Jack Kotovsky, Robert T. Graff 2010-12-21
7776479 Micro-electro-mechanical systems phosphoric acid fuel cell Jeffrey D. Morse, Ravindra S. Upadhye, Jack Kotovsky, Robert T. Graff 2010-08-17
7744830 Catalyst for microelectromechanical systems microreactors Jeffrey D. Morse, Ravindra S. Upadhye, John G. Reynolds, Joseph H. Satcher, Alex E. Gash 2010-06-29
7575611 Fuel processor for use in a fuel cell system Jennifer Brantley, Kenneth Newell, Ian W. Kaye, Jesse Thompson, Arpad Somogyvari 2009-08-18