Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
AB

Arne Ballantine — 201 Patents

BEBloom Energy: 92 patents #1 of 315Top 1%
IBM: 57 patents #1,416 of 70,183Top 3%
PPPlug Power: 23 patents #1 of 157Top 1%
OIOhmium International: 21 patents #1 of 22Top 5%
Honda Motor Co.: 9 patents #2,356 of 21,052Top 15%
PIPowersecure Incorporated: 2 patents #9 of 25Top 40%
OFOhio State Innovation Foundation: 1 patents #441 of 979Top 50%
IHInfinity Fuel Cell And Hydrogen: 1 patents #6 of 8Top 75%
HEHewlett Packard Enterprise: 1 patents #2,081 of 4,473Top 50%
Incline Village, NV: #4 of 156 inventorsTop 3%
Nevada: #20 of 8,397 inventorsTop 1%
Overall (All Time): #3,317 of 4,157,543Top 1%
201 Patents All Time

Issued Patents All Time

Showing 76–100 of 201 patents

Patent #TitleCo-InventorsDate
9597966 Fuel cell system for charging an electric vehicle K.R. Sridhar, Stuart Aaron, Peter Light, Scott Reynolds, Ramesh Srinivasan +1 more 2017-03-21
9478985 Integrated fuel cell system with auxiliary power delivery Ramesh Srinivasan, Stuart Aaron, Peter Light, Josh Richman, Ranganathan Gurunathan +1 more 2016-10-25
9461320 Structure and method for fuel cell system where multiple fuel cells and power electronics feed loads in parallel allowing for integrated electrochemical impedance spectroscopy (EIS) Ranganathan Gurunathan, Prasad PMSVVSV, Anilkumar Vishnuvarjula 2016-10-04
9462724 Convergent energized IT apparatus for commercial use Kfir Godrich, William J. Thayer, III 2016-10-04
9240599 Ammonia or hydrazine injection into fuel cell systems James F. McElroy 2016-01-19
9214812 B-side feed for critical power applications Ranganathan Gurunathan, Muralidhara Ramakrishna Shyamavadhani, Chad Pearson, William J. Thayer, III, KR Sridhar 2015-12-15
9190693 Modular fuel cell system K.R. Sridhar, Swaminathan Venkataraman, William David Lyle 2015-11-17
9190685 SOFC system with selective CO2 removal James F. McElroy, Matthias Gottmann, Chockkalingam Karuppaiah, Swaminathan Venkataraman, John Finn 2015-11-17
9141923 Optimizing contractual management of the total output of a fleet of fuel cells James Daniel Smith, David Weingaertner, Pramod Vachhani, Brent Miller, Ram Ramanan +2 more 2015-09-22
9106098 Fuel cell system with grid independent operation and DC microgrid capability Ramesh Srinivasan, Rajaram Swaminathan, Ranganathan Gurunathan, James F. McElroy 2015-08-11
9089077 Energy center KR Sridhar, Jon Christopher Motta, Peter Light, Carl Cottuli, Jessica Mahler 2015-07-21
9059600 Convergent energized IT apparatus for residential use Kfir Godrich, William J. Thayer, III 2015-06-16
9059449 Rapid thermal processing for SOFC manufacturing Ryan Hallum, Michael Gasda, Ravi Oswal 2015-06-16
9059434 Structure and method for SOFC operation with failed cell diode bypass Ranganathan Gurunathan 2015-06-16
9019700 Method of operating an energy center KR Sridhar, Jon Christopher Motta, Peter Light, Carl Cottuli, Jessica Mahler 2015-04-28
8968955 Derivation of control parameters of fuel cell systems for flexible fuel operation David Weingaertner, Swaminathan Venkataraman 2015-03-03
8916300 Ammonia fueled SOFC system James F. McElroy, Matthias Gottmann 2014-12-23
8852820 Fuel cell stack module shell with integrated heat exchanger Martin Perry 2014-10-07
8822101 Fuel cell mechanical components Gilbert Richards, David Trevisan, Michael Lee, Jessica Mahler, Ross Parker +5 more 2014-09-02
8822094 Fuel cell system operated on liquid fuels Swaminathan Venkataraman, David Weingaertner 2014-09-02
8802308 Fuel cell system with interruption control Matthias Gottmann, James F. McElroy 2014-08-12
8802250 Fuel cell bypass diode structures and attachment methods Matthias Gottmann, Chockkalingam Karuppaiah 2014-08-12
8785012 Fuel cell bypass diode structures and attachment methods Matthias Gottmann, Chockkalingam Karuppaiah 2014-07-22
8715470 Separator plates, ion pumps, and hydrogen fuel infrastructure systems and methods for generating hydrogen David C. Kirchhoff, James F. McElroy, Michael P. Gordon 2014-05-06
8685583 Derivation of control parameters of fuel cell systems for flexible fuel operation David Weingaertner, Swaminathan Venkataraman 2014-04-01