Inventor · disambiguated record
Richard J. Zajkowski
Also filed as: ZAJKOWSKI RICHARD J · ZAJKOWSKI RICHARD JAMES
7 granted patents·66 citations·filing 1998–2019
84Inventor score
Top patents by PatentIndex Score
7 records- 0183US8212404B2Method and apparatus for maintaining uninterruptible power suppliesZAJKOWSKI RICHARD J·Filed 2011·Granted Jul 3, 2012·10 cites·20 claims
- 0281US7888816B2Method and apparatus for maintaining uninterruptible power suppliesLIEBERT CORP·Filed 2007·Granted Feb 15, 2011·17 cites·10 claims
- 0372US8519567B2Method and apparatus for maintaining uninterruptible power suppliesZAJKOWSKI RICHARD J·Filed 2011·Granted Aug 27, 2013·4 cites·20 claims
- 0463US11095062B2Connector assemblyWESTINGHOUSE AIR BRAKE TECH CORP·Filed 2019·Granted Aug 17, 2021·2 cites·20 claims
- 0561US9519560B2Method for automatic mapping of AC phase conductors and identification of AC buses in a multi-bus power systemLIEBERT CORP·Filed 2014·Granted Dec 13, 2016·1 cites·18 claims
- 0651US6100605ANeutral bonding system for uninteruptible power supplyLIEBERT CORP·Filed 1998·Granted Aug 8, 2000·30 cites·23 claims
- 0747US8373306B2Adaptive and modular UPS system and methodLIEBERT CORP·Filed 2009·Granted Feb 12, 2013·2 cites·18 claims
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