Individual holder
ZAJKOWSKI RICHARD J
US·2 granted patents·14 citations·filing 2011–2011
Individually held — no corporate assignee on record.
Technology mixH02J2
Top patents by PatentIndex Score
2 records- 0183US8212404B2Method and apparatus for maintaining uninterruptible power suppliesZAJKOWSKI RICHARD J·Filed 2011·Granted Jul 3, 2012·10 cites·20 claims
- 0272US8519567B2Method and apparatus for maintaining uninterruptible power suppliesZAJKOWSKI RICHARD J·Filed 2011·Granted Aug 27, 2013·4 cites·20 claims
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