AG

Alexander Gray

ST Solarbridge Technologies: 7 patents #5 of 28Top 20%
SU Sunpower: 6 patents #106 of 453Top 25%
Overall (All Time): #275,170 of 4,157,543Top 7%
17
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
10143763 Neutral atmosphere and sanitization storage apparatus, method and system Alfonso Campalans 2018-12-04
9986753 Quad apparatus, method and system Alfonso Campalans 2018-06-05
9806628 Apparatus and method for controlling DC-AC power conversion Patrick L. Chapman, Brian Kuhn, Robert S. Balog, Jonathan W. Kimball, Philip T. Krein +1 more 2017-10-31
9792748 Neutral atmosphere and sanitization storage apparatus, method and system Alfonso Campalans 2017-10-17
9722504 Apparatus for converting direct current to alternating current using multiple converters Patrick L. Chapman, Brian Kuhn, Robert S. Balog, Jonathan W. Kimball, Philip T. Krein 2017-08-01
9496794 Regulation of powertrain converter circuit Patrick L. Chapman 2016-11-15
9225256 Apparatus and method for controlling DC-AC power conversion Patrick L. Chapman, Brian Kuhn, Robert S. Balog, Jonathan W. Kimball, Philip T. Krein +1 more 2015-12-29
9093919 Apparatus for converting direct current to alternating current using a frequency converter Patrick L. Chapman, Brian Kuhn, Robert S. Balog, Jonathan W. Kimball, Philip T. Krein 2015-07-28
9048740 Variable duty cycle switching with imposed delay Patrick L. Chapman 2015-06-02
8842454 Inverter array with localized inverter control Brian P. Johnson, Philip T. Krein, Patrick L. Chapman 2014-09-23
8817510 Apparatus and method for controlling a power inverter Trishan Esram, Eric Martina, Patrick L. Chapman 2014-08-26
8508964 Variable duty cycle switching with imposed delay Patrick L. Chapman 2013-08-13
8482947 Apparatus and method for controlling DC-AC power conversion Patrick L. Chapman, Brian Kuhn, Robert S. Balog, Jonathan W. Kimball, Philip T. Krein +1 more 2013-07-09
8450985 Energy recovery circuit Patrick L. Chapman 2013-05-28
8279642 Apparatus for converting direct current to alternating current using an active filter to reduce double-frequency ripple power of bus waveform Patrick L. Chapman, Brian Kuhn, Robert S. Balog, Jonathan W. Kimball, Philip T. Krein 2012-10-02
8279649 Apparatus and method for controlling a power inverter Trishan Esram, Eric Martina, Patrick L. Chapman 2012-10-02
6079567 Separator for separating particles from a slurry 2000-06-27