Inventor · disambiguated record
Dennis P. Held
Also filed as: HELD DENNIS P · HELD SR DENNIS P
3 granted patents·1 pending application·10 citations·filing 2003–2009
61Inventor score
Technology areasF28F
Top patents by PatentIndex Score
4 records- 0183US7677300B2Method for making brazed heat exchanger and apparatusUOP LLC·Filed 2007·Granted Mar 16, 2010·8 cites·14 claims
- 0264US8123109B2Method for making brazed heat exchanger and apparatusO'NEILL PATRICK S·Filed 2009·Granted Feb 28, 2012·2 cites·4 claims
- 0355US8347503B2Methods of manufacturing brazed aluminum heat exchangersUOP LLC·Filed 2008·Granted Jan 8, 2013·0 cites·12 claims
- 0442US2004251008A1Method for making brazed heat exchanger and apparatusFiled 2003·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →