DF

Dennis R. Farrenkopf

FE Fuelcell Energy: 5 patents #27 of 136Top 20%
PT Praxair Technology: 4 patents #208 of 918Top 25%
UC Union Carbide: 1 patents #697 of 1,402Top 50%
📍 Ridgefield, CT: #107 of 574 inventorsTop 20%
🗺 Connecticut: #4,552 of 34,797 inventorsTop 15%
Overall (All Time): #495,878 of 4,157,543Top 15%
10
Patents All Time

Issued Patents All Time

Showing 1–10 of 10 patents

Patent #TitleCo-InventorsDate
11698230 Heat exchanger with porous material Matthew Lambrech, Joseph M. Daly, Andrew Skok, Kazim Naqvi, Ling Chen +1 more 2023-07-11
11175101 Heat exchanger with porous material Matthew Lambrech, Joseph M. Daly, Andrew Skok, Kazim Naqvi, Ling Chen +1 more 2021-11-16
10312531 Flame stabilized mixer-eductor-oxidizer for high temperature fuel cells William J. Snyder, Michael P. Quatannens 2019-06-04
9190676 Flame stabilized mixer-eductor-oxidizer for high temperature fuel cells William J. Snyder, Michael L. Quatannens 2015-11-17
9090514 High temperature expandable refractory Michael L. Quatannens 2015-07-28
6334976 Fluid cooled coherent jet lance John Erling Anderson, William John Mahoney, Balu Sarma 2002-01-01
6171544 Multiple coherent jet lance John Erling Anderson, Richard Thomas Semenza, Pravin Chandra Mathur, William John Mahoney 2001-01-09
5823762 Coherent gas jet John Erling Anderson 1998-10-20
5439373 Luminous combustion system John Erling Anderson, Arthur W. Francis, Jr., Steven L. Slader, William J. Snyder 1995-08-08
4892475 Ignition system and method for post-mixed burner William J. Snyder 1990-01-09