Inventor · disambiguated record
Andrew J. Kajpust
Also filed as: KAJPUST ANDREW J
5 granted patents·1 pending application·112 citations·filing 1990–2014
82Inventor score
Top patents by PatentIndex Score
6 records- 0184US5127427ADrinking water faucetCULLIGAN INT CO·Filed 1991·Granted Jul 7, 1992·55 cites·11 claims
- 0280US9783433B2Water treatment valve control system with rotary position sensorAQUION INC·Filed 2014·Granted Oct 10, 2017·6 cites·18 claims
- 0379USD327731SFaucetCULLIGAN INT CO·Filed 1990·Granted Jul 7, 1992·21 cites·1 claims
- 0465US6491181B1Center opening treatment tankUNITED STATES FILTER CORP·Filed 2000·Granted Dec 10, 2002·12 cites·17 claims
- 0558US6032821ACenter opening treatment tankUNITED STATES FILTER CORP·Filed 1998·Granted Mar 7, 2000·18 cites·19 claims
- 0651US2016052798A1Enhanced water treatment systemAQUION INC·Filed 2014·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →