Inventor
HJORT THOMAS ENNE
DK8 patents
Patents
8 patentsUS7274112B2Sep 25, 2007
Method and apparatus for providing uninterruptible power
AMERICAN POWER CONV CORP77 citations97
US7939968B2May 10, 2011
Method and apparatus for providing uninterruptible power
AMERICAN POWER CONV CORP51 citations93
US7456518B2Nov 25, 2008
Method and apparatus for providing uninterruptible power
AMERICAN POWER CONV CORP46 citations92
US8053927B2Nov 8, 2011
Method and apparatus for providing uninterruptible power
AMERICAN POWER CONV CORP30 citations91
US7855472B2Dec 21, 2010
Method and apparatus for providing uninterruptible power
AMERICAN POWER CONV CORP20 citations91
US7737580B2Jun 15, 2010
Method and apparatus for providing uninterruptible power
AMERICAN POWER CONV CORP29 citations91
US7432615B2Oct 7, 2008
Uninterruptable power supply system and method
AMERICAN POWER CONV CORP54 citations91
US7104805B2Sep 12, 2006
Board to board current connection
AMERICAN POWER CONV CORP22 citations85