Alexander Levran — 8 Patents at Square D

Alexander Levran has been granted 8 US patents while listed as an inventor at Square D. The first was granted in 1989 and the most recent in November 1999. Alexander Levran ranks #600,572 of 4,157,543 US inventors in our database (top 14.4%). Patent records list Alexander Levran in Los Angeles, CA, US.

Issued Patents All Time

Showing 1–8 of 8 patents

Patent #	Title	Co-Inventors	Date
5982645	Power conversion and distribution system	Joseph M. Nowosielski, Giao M. Ton-That, Ramamoorthy Rajagopalan, Henri Mabboux, David C. Mazur	1999-11-09
5592137	High efficiency, high frequency transformer	Joseph M. Nowosielski, Giao M. Ton-That, Ramamoorthy Rajagopalan	1997-01-07
5521811	High efficiency AC to DC power conversion system	Joseph M. Nowosielski, Giao M. Ton-That, Ramamoorthy Rajagopalan	1996-05-28
5491624	AC to DC power conversion system	Joseph M. Nowosielski, Giao M. Ton-That, Ramamoorthy Rajagopalan, Henri Mabboux	1996-02-13
5414609	DC to DC/DC to AC power conversion system	Joseph M. Nowosielski, Giao M. Ton-That, Ramamoorthy Rajagopalan	1995-05-09
5047910	Ideal sinusoidal voltage waveform synthesis control system	Anurag Chandra	1991-09-10
4931715	Synchronous motor torque control device	Robert H. Lee, Chi Pong MAK, Gerald L. Smith, Jacek Justyn Marcinkowski	1990-06-05
4806841	Constant speed and frequency generating system	Robert H. Lee	1989-02-21

Alexander Levran — 8 Patents

Issued Patents All Time

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