Inventor · disambiguated record
Frank Highland Hill, Iv
Also filed as: HILL FRANK H · HILL FRANK H IV · HILL IV FRANK HIGHLAND
6 granted patents·1 pending application·146 citations·filing 1998–2008
84Inventor score
Top patents by PatentIndex Score
7 records- 0191US7003971B2Electronic component cooling system for an air-cooled chillerYORK INT CORP·Filed 2004·Granted Feb 28, 2006·62 cites·18 claims
- 0290US7743617B2Chiller sound reduction control system and methodYORK INT CORP·Filed 2005·Granted Jun 29, 2010·26 cites·23 claims
- 0387US7353659B2System and method for controlling an economizer circuitYORK INT CORP·Filed 2005·Granted Apr 8, 2008·13 cites·30 claims
- 0482US6941769B1Flash tank economizer refrigeration systemsYORK INT CORP·Filed 2004·Granted Sep 13, 2005·40 cites·27 claims
- 0567US7895852B2System and method for controlling an economizer circuitYORK INT CORP·Filed 2008·Granted Mar 1, 2011·2 cites·17 claims
- 0648US2007151269A1System and method for level control in a flash tankJOHNSON CONTROLS TECH CO·Filed 2006·Application pending·0 cites
- 0729US6003410ASystem and method for determining the amount of refrigerant in a vapor compression systemYORK INT CORP·Filed 1998·Granted Dec 21, 1999·3 cites·13 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →