Inventor · disambiguated record
Drew Norman
Also filed as: NORMAN DREW J V · NORMAN DREW VAN
5 granted patents·1 pending application·17 citations·filing 2002–2013
71Inventor score
Top patents by PatentIndex Score
6 records- 0158US6783342B2Method and apparatus for timing rotors in a rotary lobe pumpUNITED DOMINION IND INC·Filed 2002·Granted Aug 31, 2004·9 cites·17 claims
- 0257US6966757B2Scraper blade attachment apparatus and method with split pinSPX CORP·Filed 2003·Granted Nov 22, 2005·8 cites·18 claims
- 0343US9328837B2Double seat valve with isolated vent chambersSPX CORP·Filed 2013·Granted May 3, 2016·0 cites·23 claims
- 0441US7178807B2Shaft mounted seal device and method for a scraped surface heat exchangerSPX CORP·Filed 2004·Granted Feb 20, 2007·0 cites·8 claims
- 0538US7303000B2Mounting system and method for scraped surface heat exchanger bladesSPX CORP·Filed 2004·Granted Dec 4, 2007·0 cites·15 claims
- 0638US2005084392A1Pump drive alignment apparatus and methodUNITED DOMINION IND INC·Filed 2003·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →