Inventor · disambiguated record
Friedrich W. Elhaus
Also filed as: ELHAUES FRIEDRICH W · ELHAUS FREIDRICH W · ELHAUS FRIEDRICH W · ELHAUS FRIEDRICH-WILHELM
23 granted patents·297 citations·filing 1973–1990
96Inventor score
Files withELHAUS FRIEDRICH W16PROLIZENZ AG3ELHAUS INDANLAGEN GMBH2ELHAUES FRIEDRICH W1ELHAUS FREIDRICH W1
Top patents by PatentIndex Score
23 records- 0191US4214493ACircular sawELHAUS FREIDRICH W·Filed 1978·Granted Jul 29, 1980·62 cites·12 claims
- 0289US4373706AApparatus for heat treatment of material to be worked on, especially of aluminum or magnesium alloysELHAUS FRIEDRICH W·Filed 1980·Granted Feb 15, 1983·23 cites·9 claims
- 0386US4153236APreheating furnaceELHAUS FRIEDRICH W·Filed 1977·Granted May 8, 1979·21 cites·6 claims
- 0470US4554851AApparatus for severing extruded light sectional membersELHAUS FRIEDRICH W·Filed 1984·Granted Nov 26, 1985·22 cites·9 claims
- 0569US4152959AHot shearing apparatusELHAUS FRIEDRICH W·Filed 1977·Granted May 8, 1979·15 cites·11 claims
- 0663US5062336AHot shearing apparatusELHAUS INDANLAGEN GMBH·Filed 1989·Granted Nov 5, 1991·20 cites·6 claims
- 0763US4307597APuller for extrusion profilesELHAUS FRIEDRICH W·Filed 1979·Granted Dec 29, 1981·11 cites·11 claims
- 0858US3953247AMethod for heat treatment of material to be worked on, especially of aluminium or magnesium alloysPROLIZENZ AG·Filed 1973·Granted Apr 27, 1976·12 cites·12 claims
- 0957US4776741AStacking device for stacking elongated goodsELHAUS FRIEDRICH W·Filed 1986·Granted Oct 11, 1988·9 cites·5 claims
- 1057US4245818AApparatus for heat treatment of material to be worked on, especially of aluminum or magnesium alloysPROLIZENZ AG·Filed 1978·Granted Jan 20, 1981·9 cites·25 claims
- 1156US4526073AMethod and an apparatus for shearing heated metal bars to billetsELHAUS FRIEDRICH W·Filed 1983·Granted Jul 2, 1985·14 cites·12 claims
- 1255US4541799APreheating furnace for elongated materialELHAUS FRIEDRICH W·Filed 1983·Granted Sep 17, 1985·7 cites·8 claims
- 1355US4440054ATraveling saw with a sound protection hoodELHAUS FRIEDRICH W·Filed 1981·Granted Apr 3, 1984·10 cites·11 claims
- 1454US4404043AMethod of and an apparatus for continuous heat treatment of separated elongated metallic materialELHAUS FRIEDRICH W·Filed 1980·Granted Sep 13, 1983·9 cites·21 claims
- 1553US4224816AMethod of and an apparatus for producing extrusion profilesELHAUS FRIEDRICH W·Filed 1978·Granted Sep 30, 1980·8 cites·9 claims
- 1649US4135704AMethod and apparatus for heat treatment of material to be worked on, especially of aluminum alloys or magnesium alloysPROLIZENZ AG·Filed 1976·Granted Jan 23, 1979·11 cites·14 claims
- 1740US4566298AProfile extruder including pull measuring meansELHAUS FRIEDRICH W·Filed 1984·Granted Jan 28, 1986·6 cites·5 claims
- 1840US4507950AConveying means for extrusion profilesELHAUS FRIEDRICH W·Filed 1982·Granted Apr 2, 1985·6 cites·11 claims
- 1940US4303388APreheating furnaceELHAUS FRIEDRICH W·Filed 1979·Granted Dec 1, 1981·3 cites·12 claims
- 2039US4790706ADistributing device for placing intermediate elements onto a layer of elongate materialELHAUS FRIEDRICH W·Filed 1987·Granted Dec 13, 1988·6 cites·17 claims
- 2138US5031437AApparatus for pulling extrusions from a pressELHAUS INDANLAGEN GMBH·Filed 1990·Granted Jul 16, 1991·9 cites·12 claims
- 2234US4635459ASystem for controlling a pulling assemblyELHAUS FRIEDRICH W·Filed 1985·Granted Jan 13, 1987·4 cites·7 claims
- 2323US4578030AMethod of and a plant for preheating and, possibly, heat-treating and subsequently dividing rod-shaped material into slugsELHAUES FRIEDRICH W·Filed 1984·Granted Mar 25, 1986·0 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →