Inventor · disambiguated record
Douglas R. Wroblewski
Also filed as: WROBLEWSKI DOUGLAS R
15 granted patents·3 pending applications·216 citations·filing 2003–2015
94Inventor score
Top patents by PatentIndex Score
18 records- 0193US9428900B2Rough-in adapterZURN IND LLC·Filed 2013·Granted Aug 30, 2016·22 cites·15 claims
- 0291US9206593B2Adjustable drainZURN IND LLC·Filed 2013·Granted Dec 8, 2015·20 cites·8 claims
- 0390US8347424B2Leveling mechanism for floor drainZURN IND LLC·Filed 2009·Granted Jan 8, 2013·29 cites·23 claims
- 0488US8881490B2Leveling mechanism for floor drainZURN IND LLC·Filed 2013·Granted Nov 11, 2014·13 cites·16 claims
- 0584US9464426B1Carrier faceplateSCHAETZKE FRANK·Filed 2007·Granted Oct 11, 2016·16 cites·18 claims
- 0683US8505124B2Off-set carrierEICHLER BEN·Filed 2008·Granted Aug 13, 2013·13 cites·13 claims
- 0783US6951615B2Grease removal systemZURN IND INC·Filed 2004·Granted Oct 4, 2005·36 cites·55 claims
- 0880US9422709B2Clamp collar designZURN IND LLC·Filed 2015·Granted Aug 23, 2016·3 cites·14 claims
- 0977US9328493B2Waste line sleeve for lavatory carrierZURN IND LLC·Filed 2013·Granted May 3, 2016·5 cites·14 claims
- 1075US8875727B2Rough-in adapter clip lock for a drain assemblyZURN IND LLC·Filed 2013·Granted Nov 4, 2014·4 cites·12 claims
- 1173US9422710B2Method for attaching flooring to a drain assemblyZURN IND LLC·Filed 2015·Granted Aug 23, 2016·3 cites·3 claims
- 1267US8578523B2Vandal-proof floor sink strainerEICHLER BEN·Filed 2008·Granted Nov 12, 2013·10 cites·8 claims
- 1366US6880194B2Portable ramp assemblyINNOVATIVE INVENTORS INC·Filed 2003·Granted Apr 19, 2005·27 cites·20 claims
- 1460US7096520B2Fixture carrierZURN IND INC·Filed 2004·Granted Aug 29, 2006·12 cites·21 claims
- 1556US9103107B2Clamp collar designWROBLEWSKI DOUGLAS R·Filed 2009·Granted Aug 11, 2015·3 cites·13 claims
- 1647US2014310860A1Closet Carrier SystemZURN IND LLC·Filed 2014·Application pending·0 cites
- 1747US2015292662A1Rough-In Adapter Cover and AssemblyZUM IND LLC·Filed 2014·Application pending·0 cites
- 1841US2012025517A1Floor Drain Stabilizer RingMAJOCKA CHISTOPHER A·Filed 2011·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Douglas R. Wroblewski 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 →