Inventor · disambiguated record
Gerhard Birtigh
Also filed as: BIRTIGH GERHARD
7 granted patents·152 citations·filing 1989–1998
86Inventor score
Files withDEGUSSA7
Top patents by PatentIndex Score
7 records- 0183US6149973AProcess for the coating of the flow channels of a honeycomb form catalytic converter carrier with a dispersion coatingDEGUSSA·Filed 1998·Granted Nov 21, 2000·51 cites·9 claims
- 0282US5165970AMethod of coating honeycomb bodies with finely divided solid matterDEGUSSA·Filed 1991·Granted Nov 24, 1992·58 cites·22 claims
- 0362US5268925AMethod and apparatus for the semi-continuous melting and discharging of ceramic material in an induction melting furnace with singering crust crucibleDEGUSSA·Filed 1992·Granted Dec 7, 1993·17 cites·16 claims
- 0457US5526375AMethod and apparatus for the semi-continuous melting and discharging of ceramic material in an induction melting furnace with sintering crust crucibleDEGUSSA·Filed 1995·Granted Jun 11, 1996·6 cites·16 claims
- 0549US5127960AMethod for removing washcoat remaining in the channels of freshly coated monolithic or honeycombed catalyst carriersDEGUSSA·Filed 1991·Granted Jul 7, 1992·11 cites·18 claims
- 0648US5070893AApparatus and method for removing washcoat remaining in the channels of freshly coated monolithic or honeycombed catalyst carriers and use of the apparatusDEGUSSA·Filed 1989·Granted Dec 10, 1991·9 cites·29 claims
- 0729US5430757AMethod and apparatus for the semi-continuous melting and discharging of ceramic material in an induction melting furnace with sintering crust crucibleDEGUSSA·Filed 1993·Granted Jul 4, 1995·0 cites·5 claims
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