Inventor · disambiguated record
Curt Hagen
Also filed as: HAGEN CURT
7 granted patents·5 pending applications·20 citations·filing 2002–2007
78Inventor score
Top patents by PatentIndex Score
12 records- 0172US7793418B2Mounting system and method for scraped surface heat exchanger bladesSPX CORP·Filed 2007·Granted Sep 14, 2010·3 cites·6 claims
- 0258US6783342B2Method and apparatus for timing rotors in a rotary lobe pumpUNITED DOMINION IND INC·Filed 2002·Granted Aug 31, 2004·9 cites·17 claims
- 0357US7237944B2Scraped heat exchanger having blade with protective rest nubSPX CORP·Filed 2003·Granted Jul 3, 2007·7 cites·17 claims
- 0451US2007158915A1Shaft mounted seal device and method for a scraped surface heat exchangerSPX CORP·Filed 2007·Application pending·0 cites
- 0550US2005287280A1Induction heating of product tube method and apparatusUNITED DOMINION IND INC·Filed 2004·Application pending·0 cites
- 0646US2006261524A1Detection of polymer components using ceramic additiveHARDY BENJAMIN G·Filed 2006·Application pending·0 cites
- 0745US7563087B2Pump rotor seal apparatus and methodSPX CORP·Filed 2006·Granted Jul 21, 2009·0 cites·18 claims
- 0844US2006255510A1X-ray detection of polymer components in material processingSPX CORP·Filed 2005·Application pending·0 cites
- 0944US2006255511A1X-ray detection of the presence and/or condition of polymer componentsHARDY BENJAMIN G·Filed 2005·Application pending·0 cites
- 1043US7114552B2Split mutator shaftSPX CORP·Filed 2004·Granted Oct 3, 2006·1 cites·15 claims
- 1141US7178807B2Shaft mounted seal device and method for a scraped surface heat exchangerSPX CORP·Filed 2004·Granted Feb 20, 2007·0 cites·8 claims
- 1238US7303000B2Mounting system and method for scraped surface heat exchanger bladesSPX CORP·Filed 2004·Granted Dec 4, 2007·0 cites·15 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →