Inventor · disambiguated record
Gerhard Melcher
Also filed as: MELCHER GERHARD
20 granted patents·263 citations·filing 1976–2002
95Inventor score
Top patents by PatentIndex Score
20 records- 0193US5134026AProcess for manufacturing a compression-moulded synthetic resin object and fabricated material for use in said processISOVOLTA·Filed 1988·Granted Jul 28, 1992·75 cites·20 claims
- 0288US4073646AMethod for the thermal refinement of greatly contaminated copper in molten phaseKLOECKNER HUMBOLDT DEUTZ AG·Filed 1976·Granted Feb 14, 1978·26 cites·6 claims
- 0382US4493732AMethod for implementing pyro-metallurgical processesKLOECKNER HUMBOLDT DEUTZ AG·Filed 1983·Granted Jan 15, 1985·22 cites·6 claims
- 0476US4127408AMethod for the continuous refinement of contaminated copper in the molten phaseKLOECKNER HUMBOLDT DEUTZ AG·Filed 1978·Granted Nov 28, 1978·17 cites·8 claims
- 0571US4414022AMethod and apparatus for smelting sulfidic ore concentratesKLOECKNER HUMBOLDT DEUTZ AG·Filed 1982·Granted Nov 8, 1983·14 cites·7 claims
- 0668US4566903AMethod for the pyrometallurgical treatment of fine grained solids to produce molten productsKLOECKNER HUMBOLDT DEUTZ AG·Filed 1984·Granted Jan 28, 1986·11 cites·7 claims
- 0766US4362561AMethod for the smelting of material such as ore concentratesKLOECKNER HUMBOLDT DEUTZ AG·Filed 1980·Granted Dec 7, 1982·10 cites·7 claims
- 0863US4358311AMethod and apparatus for the smelting of material such as ore concentratesKLOECKNER HUMBOLDT DEUTZ AG·Filed 1981·Granted Nov 9, 1982·9 cites·10 claims
- 0956US6877935B2Cutting tool and indexable tipBOEHLERIT GMBH & CO KG·Filed 2002·Granted Apr 12, 2005·9 cites·39 claims
- 1055US4639269AMethod and apparatus for the reducing treatment of molten metals and/or slags thereofKLOECKNER HUMBOLDT DEUTZ AG·Filed 1985·Granted Jan 27, 1987·10 cites·12 claims
- 1152US4927699AProcess for producing a decorative foil or sheet containing a polymer plastic, and a foil or plastic produced by this processISOVOLTA·Filed 1987·Granted May 22, 1990·13 cites·16 claims
- 1252US4687685AProcess for impregnating a planar compressible carrier material with synthetic resin, as well as device for working this processISOVOLTA·Filed 1985·Granted Aug 18, 1987·13 cites·13 claims
- 1345US4073645AProcess of smelting sulphidic copper ore concentratesKLOECKNER HUMBOLDT DEUTZ AG·Filed 1976·Granted Feb 14, 1978·6 cites·5 claims
- 1444US5282883AMethod and apparatus for the high-temperature treatment of fine-grained solids in a melting cycloneKLOECKNER HUMBOLDT DEUTZ AG·Filed 1992·Granted Feb 1, 1994·7 cites·18 claims
- 1540US5976718AProcess for producing a mainly inorganic foam, and thus produced mass or moulded partFiled 1998·Granted Nov 2, 1999·5 cites·21 claims
- 1640US4236916AMethod for the continuous recovery of tin from iron rich concentratesKLOECKNER HUMBOLDT WEDAG·Filed 1978·Granted Dec 2, 1980·3 cites·16 claims
- 1737US5223234AMethod for producing molybdenum trioxide (MOO3) from raw materials that contain MOS2KLOECKNER HUMBOLDT DEUTZ AG·Filed 1992·Granted Jun 29, 1993·7 cites·6 claims
- 1835US5773376AProcess for producing a mainly inorganic foam, and thus produced mass or moulded partFiled 1995·Granted Jun 30, 1998·4 cites·20 claims
- 1935US4283045AApparatus for the continuous recovery of tin from iron rich concentratesKLOECKNER HUMBOLDT DEUTZ AG·Filed 1980·Granted Aug 11, 1981·2 cites·6 claims
- 2029US4666132AMethod and apparatus for the pyrometallurgical treatment of fine grained solids to produce molten productsKLOECKNER HUMBOLDT DEUTZ AG·Filed 1985·Granted May 19, 1987·0 cites·5 claims
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