Inventor · disambiguated record
William J. Plzak
Also filed as: PLZAK WILLIAM J
12 granted patents·251 citations·filing 1987–2014
92Inventor score
Top patents by PatentIndex Score
12 records- 0195US8037713B2Centrifugal compressor assembly and methodTRANE INT INC·Filed 2008·Granted Oct 18, 2011·44 cites·24 claims
- 0293US7975506B2Coaxial economizer assembly and methodTRANE INT INC·Filed 2008·Granted Jul 12, 2011·26 cites·29 claims
- 0391US8627680B2Centrifugal compressor assembly and methodHALEY PAUL H·Filed 2011·Granted Jan 14, 2014·15 cites·11 claims
- 0487US5031410ARefrigeration system thermal purge apparatusAMERICAN STANDARD INC·Filed 1990·Granted Jul 16, 1991·62 cites·18 claims
- 0582US8844318B2Coaxial economizer assembly and methodJAMES RICK T·Filed 2011·Granted Sep 30, 2014·5 cites·20 claims
- 0678US9556875B2Centrifugal compressor assembly and methodTRANE INT INC·Filed 2014·Granted Jan 31, 2017·3 cites·11 claims
- 0777US5284029ATriple effect absorption heat exchanger combining second cycle generator and first cycle absorberGAS RES INST·Filed 1992·Granted Feb 8, 1994·44 cites·26 claims
- 0862US9683758B2Coaxial economizer assembly and methodTRANE INT INC·Filed 2014·Granted Jun 20, 2017·0 cites·29 claims
- 0962US5636526AApparatus and method for automatically purging an absorption cooling systemGAS RES INST·Filed 1995·Granted Jun 10, 1997·32 cites·34 claims
- 1054US5016448AInternal heat exchanger for an absorption apparatusAMERICAN STANDARD INC·Filed 1987·Granted May 21, 1991·17 cites·9 claims
- 1128US5850848AFloat valveGAS RES INST·Filed 1995·Granted Dec 22, 1998·2 cites·9 claims
- 1227US5385120AFluid heaterGAS RES INST·Filed 1993·Granted Jan 31, 1995·1 cites·15 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →