Inventor · disambiguated record

Herbert Richrath

Also filed as: RICHRATH HERBERT

3 granted patents·20 citations·filing 1982–1993

68Inventor score

Technology areasC04B

Files withDOLOMITWERKE GMBH3

Top patents by PatentIndex Score

3 records

0151US5246648AProduction of sintered dolomite in a rotary kilnDOLOMITWERKE GMBH·Filed 1989·Granted Sep 21, 1993·11 cites·4 claims
0236US5458833AMethod of thermal treatment of mineral raw materialDOLOMITWERKE GMBH·Filed 1993·Granted Oct 17, 1995·5 cites·18 claims
0324US4394454AMethod for making sintered dolomite with a low porosity and a good hydration stabilityDOLOMITWERKE GMBH·Filed 1982·Granted Jul 19, 1983·4 cites·11 claims

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