Inventor · disambiguated record

Friedhelm Demey

Also filed as: DEMEY FRIEDHELM

2 granted patents·3 citations·filing 2010–2014

43Inventor score

Technology areasB01D C04B

Files withDEMEY FRIEDHELM1 FOSECO INT1

Top patents by PatentIndex Score

2 records

0163US8802003B2Method for the production of a refractory filterDEMEY FRIEDHELM·Filed 2010·Granted Aug 12, 2014·3 cites·6 claims
0252US9518307B2Method for the production of a refractory filterFOSECO INT·Filed 2014·Granted Dec 13, 2016·0 cites·5 claims

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Friedhelm Demey — Patent Inventor | PatentIndex