Inventor · disambiguated record
Roland Hemminger
Also filed as: HEMMINGER ROLAND
8 granted patents·1 pending application·126 citations·filing 1994–2014
88Inventor score
Top patents by PatentIndex Score
9 records- 0182US9097466B2Heat exchangerBRAIC VIOREL·Filed 2009·Granted Aug 4, 2015·17 cites·39 claims
- 0281US5640879AMethod and device for expanding metal tubesBEHR GMBH & CO·Filed 1994·Granted Jun 24, 1997·21 cites·20 claims
- 0376US8881796B2Heat exchangerHEMMINGER ROLAND·Filed 2008·Granted Nov 11, 2014·7 cites·56 claims
- 0475US5582244AFin for a heat exchangerBEHR GMBH & CO·Filed 1995·Granted Dec 10, 1996·30 cites·18 claims
- 0568US5887476AMethod and device for expanding metal tubesBEHR GMBH & CO·Filed 1997·Granted Mar 30, 1999·23 cites·11 claims
- 0662US9897396B2Heat exchangerMAHLE INT GMBH·Filed 2014·Granted Feb 20, 2018·0 cites·21 claims
- 0757US5669440AHeat exchanger having a welded pipe which has a reduced wall thickness at location of the weld seamBEHR GMBH & CO·Filed 1995·Granted Sep 23, 1997·13 cites·20 claims
- 0853US5706695AMethod of forming fins for a heat exchangerBEHR GMBH & CO·Filed 1996·Granted Jan 13, 1998·15 cites·10 claims
- 0948US2007199680A1Frame Part For A Shell-And-Tube Heat ExchangerBEHR GMBH & CO KG·Filed 2005·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →