Inventor · disambiguated record
Drew Van Norman
Also filed as: VAN NORMAN DREW · VAN NORMAN DREW J · VAN NORMAN DREW JAMES
16 granted patents·6 pending applications·49 citations·filing 2000–2022
90Inventor score
Top patents by PatentIndex Score
22 records- 0184US6183231B1Clean-in-place gear pumpUNITED DOMINION IND INC·Filed 2000·Granted Feb 6, 2001·26 cites·21 claims
- 0272US7793418B2Mounting system and method for scraped surface heat exchanger bladesSPX CORP·Filed 2007·Granted Sep 14, 2010·3 cites·6 claims
- 0360US7647666B2Scraper blade interlocking attachment apparatus and methodSPX CORP·Filed 2007·Granted Jan 19, 2010·0 cites·7 claims
- 0456US2007264132A1Pump drive alignment apparatus and methodSPX CORP·Filed 2007·Application pending·0 cites
- 0553US6994351B2Mechanical seal device and method for a scraped surface heat exchangerSPX CORP·Filed 2003·Granted Feb 7, 2006·5 cites·8 claims
- 0652US7325269B2Scraper blade interlocking attachment apparatus and methodSPX CORP·Filed 2003·Granted Feb 5, 2008·3 cites·9 claims
- 0751US2007158915A1Shaft mounted seal device and method for a scraped surface heat exchangerSPX CORP·Filed 2007·Application pending·0 cites
- 0850US2007275137A1Food-processing component and method of coating thereofSPX CORP·Filed 2006·Application pending·0 cites
- 0950US2005287280A1Induction heating of product tube method and apparatusUNITED DOMINION IND INC·Filed 2004·Application pending·0 cites
- 1045US7563087B2Pump rotor seal apparatus and methodSPX CORP·Filed 2006·Granted Jul 21, 2009·0 cites·18 claims
- 1144US2006255510A1X-ray detection of polymer components in material processingSPX CORP·Filed 2005·Application pending·0 cites
- 1244US2006255511A1X-ray detection of the presence and/or condition of polymer componentsHARDY BENJAMIN G·Filed 2005·Application pending·0 cites
- 1343US7114552B2Split mutator shaftSPX CORP·Filed 2004·Granted Oct 3, 2006·1 cites·15 claims
- 1441US12000403B2Stator saver arrangement for canned motor pumpHAYWARD TYLER INC·Filed 2022·Granted Jun 4, 2024·0 cites·9 claims
- 1540USD520203SScraper bladeSPX CORP·Filed 2004·Granted May 2, 2006·5 cites·1 claims
- 1638USD518069SPump gearbox bearing retainers and drive shaftsSPX CORP·Filed 2005·Granted Mar 28, 2006·3 cites·1 claims
- 1733USD509226SCombined pump gear box bearing retainers and drive shaftsSPX CORP·Filed 2004·Granted Sep 6, 2005·1 cites·1 claims
- 1832USD516087SPump gearbox bearing retainers and drive shaftsSPX CORP·Filed 2005·Granted Feb 28, 2006·1 cites·1 claims
- 1930USD509225SCombined pump gear box bearing retainers and drive shaftsSPX CORP·Filed 2004·Granted Sep 6, 2005·0 cites·1 claims
- 2030USD508920SCombined pump gear box bearing retainers and drive shaftsSPX CORP·Filed 2004·Granted Aug 30, 2005·0 cites·1 claims
- 2129USD517090SPump gearbox bearing retainers and drive shaftsSPX CORP·Filed 2005·Granted Mar 14, 2006·0 cites·1 claims
- 2228USD515760SScraper bladeSPX CORP·Filed 2003·Granted Feb 21, 2006·1 cites·1 claims
Join the waitlist — get patent alerts
Get an alert when Drew Van Norman files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →