Inventor · disambiguated record

Michael Friedrich

Also filed as: FRIEDRICH MICHAEL · FRIEDRICH MICHAEL B

2 granted patents·26 citations·filing 1983–2009

59Inventor score

Technology areasF28G H01F

Files withFRIEDRICH MICHAEL1 IFM ELECTRONIC GMBH1

Top patents by PatentIndex Score

2 records

0175US4525699AElectronic monitoring system with malfunction indicatorIFM ELECTRONIC GMBH·Filed 1983·Granted Jun 25, 1985·22 cites·11 claims
0261US8069003B2Monitoring of heat exchangers in process control systemsFRIEDRICH MICHAEL·Filed 2009·Granted Nov 29, 2011·4 cites·12 claims

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