Inventor · disambiguated record
John Francis Urch
Also filed as: URCH JOHN F · URCH JOHN FRANCIS
7 granted patents·4 pending applications·221 citations·filing 1985–2008
88Inventor score
Top patents by PatentIndex Score
11 records- 0179US6098706AHeat exchangerECO AIR LIMITED·Filed 1996·Granted Aug 8, 2000·46 cites·10 claims
- 0275US6434963B1Air cooling/heating apparatusFiled 1999·Granted Aug 20, 2002·49 cites·6 claims
- 0375US5078208AIsolating heat exchangerURCH JOHN F·Filed 1990·Granted Jan 7, 1992·45 cites·5 claims
- 0469US6935132B1Air conditioning apparatusFiled 2004·Granted Aug 30, 2005·21 cites·9 claims
- 0566US5829513AMoulded baffle heat exchangerFiled 1993·Granted Nov 3, 1998·34 cites·22 claims
- 0660US6829900B2Heat exchangerAIR CHANGE PTY LTD·Filed 2001·Granted Dec 14, 2004·13 cites·43 claims
- 0754US2010287953A1Air Conditioning ApparatusURCH JOHN FRANCIS·Filed 2008·Application pending·0 cites
- 0854US2010224347A1Heat ExchangerURCH JOHN FRANCIS·Filed 2008·Application pending·0 cites
- 0947US2011139403A1Heat ExchangerURCH JOHN FRANCIS·Filed 2005·Application pending·0 cites
- 1041US2003154724A1Heat exchangerFiled 2003·Application pending·0 cites
- 1139US4612782ATwin reservoir heat transfer circuitURCH JOHN F·Filed 1985·Granted Sep 23, 1986·13 cites·11 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →