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

Robert Louis Steigerwald

GE: 124 patents #26 of 36,430Top 1%
Lockheed Martin: 10 patents #189 of 6,507Top 3%
UEUS Dept of Energy: 1 patents #1,355 of 5,099Top 30%
Burnt Hills, NY: #2 of 100 inventorsTop 2%
New York: #278 of 115,490 inventorsTop 1%
Overall (All Time): #7,070 of 4,157,543Top 1%
141 Patents All Time

Issued Patents All Time

Showing 26–50 of 141 patents

Patent #TitleCo-InventorsDate
9238415 Apparatus for rapid charging using onboard power electronics and method of manufacturing same Robert Dean King 2016-01-19
9227523 Apparatus for energy transfer using converter and method of manufacturing same Robert Dean King 2016-01-05
9120390 Apparatus for transferring energy using onboard power electronics and method of manufacturing same Robert Dean King 2015-09-01
9025352 Transformer tap-changing circuit and method of making same Robert Dean King, Manoj Ramprasad Shah 2015-05-05
9024573 Apparatus for energy transfer using converter and method of manufacturing same Robert Dean King 2015-05-05
8698451 Apparatus and method for rapid charging using shared power electronics Robert Dean King 2014-04-15
8653696 Apparatus for transferring energy using power electronics and machine inductance and method of manufacturing same Robert Dean King 2014-02-18
8644037 AC-AC converter with high frequency link Ravisekhar Nadimpalli Raju, Richard S. Zhang, Ljubisa Dragolijub Stevanovic, Jeffrey Neal Slotnick, Luis Jose Garces 2014-02-04
8487582 Apparatus for transferring energy using onboard power electronics and method of manufacturing same Robert Dean King 2013-07-16
8421271 Apparatus for transferring energy using onboard power electronics and method of manufacturing same Robert Dean King 2013-04-16
8378623 Apparatus and method for charging an electric vehicle Ruediger Soeren Kusch, Robert Dean King 2013-02-19
8330299 DC to DC power converters and methods of controlling the same Ahmed Elasser, Juan Antonio Sabate, Maja Harfman Todorovic, Mohammed Agamy 2012-12-11
8208274 Alternating current to direct current power conversion Ravisekhar Nadimpalli Raju, Luis Jose Garces, Michael Joseph Schutten 2012-06-26
8138694 Bidirectional buck-boost power converters Luis Jose Garces, Matthew Christopher Bringman 2012-03-20
8080973 Apparatus for energy transfer using converter and method of manufacturing same Robert Dean King 2011-12-20
8030884 Apparatus for transferring energy using onboard power electronics and method of manufacturing same Robert Dean King 2011-10-04
8023297 High efficiency photovoltaic inverter Michael A. de Rooij, John Stanley Glaser 2011-09-20
7932633 Apparatus for transferring energy using power electronics and machine inductance and method of manufacturing same Robert Dean King 2011-04-26
7869237 Phase-shifted bridge with auxiliary circuit to maintain zero-voltage-switching Michael Joseph Schutten 2011-01-11
7859870 Voltage clamps for energy snubbing Michael Joseph Schutten 2010-12-28
7741591 Optically powered drive circuit and method for controlling a semiconductor switch Michael Joseph Schutten, Glen Peter Koste, Jeffrey Joseph Nasadoski 2010-06-22
7609532 Phase-shifted PWM bridge with switchable inductors to maintain zero-voltage switching at light load Michael Joseph Schutten 2009-10-27
RE40907 Ripple cancellation circuit for ultra-low-noise power supplies Michael Joseph Schutten 2009-09-08
7465872 Photovoltaic power converter system with a controller configured to actively compensate load harmonics Michael A. de Rooij, Eladio Clemente Delgado 2008-12-16
7449668 Optically powered drive circuit and method for controlling a semiconductor switch Michael Joseph Schutten, Glen Peter Koste, Jeffrey Joseph Nasadoski 2008-11-11