Inventor · disambiguated record
Brent A. Koppenhaver
Also filed as: KOPPENHAVER BRENT · KOPPENHAVER BRENT A
9 granted patents·148 citations·filing 2006–2020
89Inventor score
Top patents by PatentIndex Score
9 records- 0197US7568359B2Insulated ice compartment for bottom mount refrigerator with controlled heaterMAYTAG CORP·Filed 2006·Granted Aug 4, 2009·46 cites·18 claims
- 0296US7591141B2Electronic control system for insulated ice compartment for bottom mount refrigeratorMAYTAG CORP·Filed 2006·Granted Sep 22, 2009·55 cites·28 claims
- 0393US7900465B2Insulated ice compartment for bottom mount refrigerator with controlled damperMAYTAG CORP·Filed 2006·Granted Mar 8, 2011·24 cites·24 claims
- 0487US7891198B2Method and apparatus for controlling temperature in a refrigeratorWHIRLPOOL CO·Filed 2009·Granted Feb 22, 2011·7 cites·14 claims
- 0586US10775092B2Insulated ice compartment for bottom mount refrigerator with controlled damperWHIRLPOOL CO·Filed 2017·Granted Sep 15, 2020·3 cites·20 claims
- 0684US7607312B2Insulated ice compartment for bottom mount refrigerator with temperature control systemMAYTAG CORP·Filed 2006·Granted Oct 27, 2009·9 cites·3 claims
- 0772US9879898B2Insulated ice compartment for bottom mount refrigerator with controlled damperWETEKAMP ROBERT L·Filed 2010·Granted Jan 30, 2018·3 cites·20 claims
- 0867US11486625B2Insulated ice compartment for bottom mount refrigerator with controlled damperWHIRLPOOL CO·Filed 2020·Granted Nov 1, 2022·0 cites·20 claims
- 0963US9733008B2Air flow design for controlling temperature in a refrigerator compartmentWHIRLPOOL CO·Filed 2013·Granted Aug 15, 2017·1 cites·20 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →