Inventor · disambiguated record
John William Enzenroth
Also filed as: ENZENROTH JOHN · ENZENROTH JOHN W · ENZENROTH JOHN WILLIAM
5 granted patents·227 citations·filing 2004–2013
83Inventor score
Top patents by PatentIndex Score
5 records- 0190US10029289B2Variable-volume exhaust systemWENDORSKI RONALD L·Filed 2012·Granted Jul 24, 2018·167 cites·8 claims
- 0289US7682231B2Exhaust fan assemblyGREENHECK FAN CORP·Filed 2004·Granted Mar 23, 2010·32 cites·14 claims
- 0387US7547249B2Exhaust fan assembly having H-out nozzleGREENHECK FAN CORP·Filed 2005·Granted Jun 16, 2009·13 cites·16 claims
- 0485US8647182B2Exhaust fan assemblyENZENROTH JOHN WILLIAM·Filed 2010·Granted Feb 11, 2014·9 cites·11 claims
- 0581US9636722B2Exhaust fan assemblyGREENHECK FAN CORP·Filed 2013·Granted May 2, 2017·6 cites·20 claims
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