Assignee
EVG ENTWICKLUNG VERWERT GES
74 granted patents·1 pending application·894 citations·filing 1974–2008
Top patents by PatentIndex Score
75 records- 0196US6705055B2Building elementEVG ENTWICKLUNG VERWERT GES·Filed 2001·Granted Mar 16, 2004·60 cites·2 claims
- 0296US6272805B1Building elementEVG ENTWICKLUNG VERWERT GES·Filed 1993·Granted Aug 14, 2001·108 cites·16 claims
- 0387US4161110AAutomatic control device for a bending machineEVG ENTWICKLUNG VERWERT GES·Filed 1977·Granted Jul 17, 1979·40 cites·7 claims
- 0484US7067588B2Building elementEVG ENTWICKLUNG VERWERT GES·Filed 2002·Granted Jun 27, 2006·25 cites·3 claims
- 0581US4117872ABinding toolEVG ENTWICKLUNG VERWERT GES·Filed 1977·Granted Oct 3, 1978·31 cites·6 claims
- 0675US7143559B1Method and device for production of a pre-fabricated cast concrete elementEVG ENTWICKLUNG VERWERT GES·Filed 2000·Granted Dec 5, 2006·17 cites·3 claims
- 0775US5182932AApparatus for bending steel bars to form concrete reinforcement elementsEVG ENTWICKLUNG VERWERT GES·Filed 1990·Granted Feb 2, 1993·22 cites·17 claims
- 0873US4500763AMethod and apparatus for the production of welded grid bodiesEVG ENTWICKLUNG VERWERT GES·Filed 1982·Granted Feb 19, 1985·21 cites·8 claims
- 0970US5446254AProcess and installation for producing reinforcement wire meshesEVG ENTWICKLUNG VERWERT GES·Filed 1993·Granted Aug 29, 1995·28 cites·20 claims
- 1068US5020575AMethod and installation for feeding longitudinal elements to a welding machine for grates or gratingsEVG ENTWICKLUNG VERWERT GES·Filed 1989·Granted Jun 4, 1991·24 cites·13 claims
- 1167US7247809B2Welding machine for the production of wire grid sheetEVG ENTWICKLUNG VERWERT GES·Filed 2005·Granted Jul 24, 2007·2 cites·20 claims
- 1267US4372350AMachine for the automatic production of welded lattice girdersEVG ENTWICKLUNG VERWERT GES·Filed 1980·Granted Feb 8, 1983·17 cites·2 claims
- 1366US7370409B2Method and apparatus for transferring wires that have been cut into lengths from a wire bundle into a single layerEVG ENTWICKLUNG VERWERT GES·Filed 2005·Granted May 13, 2008·3 cites·2 claims
- 1466US6185890B1Building elementEVG ENTWICKLUNG VERWERT GES·Filed 1997·Granted Feb 13, 2001·40 cites·9 claims
- 1562US5193378ADevice for bending rod-like material to form concrete reinforcementsEVG ENTWICKLUNG VERWERT GES·Filed 1990·Granted Mar 16, 1993·15 cites·4 claims
- 1661US4571974ABending machine for wire or strip materialEVG ENTWICKLUNG VERWERT GES·Filed 1984·Granted Feb 25, 1986·17 cites·7 claims
- 1760US4919395AApparatus for heat treating a continuously moving metal wireEVG ENTWICKLUNG VERWERT GES·Filed 1989·Granted Apr 24, 1990·10 cites·14 claims
- 1860US4748309AMulti-spot resistance-welding machineEVG ENTWICKLUNG VERWERT GES·Filed 1987·Granted May 31, 1988·15 cites·7 claims
- 1958US4940874AConvertible single or double spot welding machineEVG ENTWICKLUNG VERWERT GES·Filed 1989·Granted Jul 10, 1990·16 cites·16 claims
- 2057US4860999ADevice for heat-treating, in particular annealing, a continuously advanced metal wireEVG ENTWICKLUNG VERWERT GES·Filed 1988·Granted Aug 29, 1989·8 cites·10 claims
- 2156US5647110ASystem for the continuous production of building elementsEVG ENTWICKLUNG VERWERT GES·Filed 1995·Granted Jul 15, 1997·19 cites·31 claims
- 2256US4526025AWire or strip bending mechanismEVG ENTWICKLUNG VERWERT GES·Filed 1983·Granted Jul 2, 1985·13 cites·7 claims
- 2355US4439658AApparatus for producing welded wire gridsEVG ENTWICKLUNG VERWERT GES·Filed 1981·Granted Mar 27, 1984·11 cites·2 claims
- 2453US4468550AMultispotwelding machine for the production of grids or gratingsEVG ENTWICKLUNG VERWERT GES·Filed 1982·Granted Aug 28, 1984·12 cites·12 claims
- 2553US4315125ALattice welding machine with disc electrodeEVG ENTWICKLUNG VERWERT GES·Filed 1980·Granted Feb 9, 1982·10 cites·3 claims
- 2652US4396332AStacking device for wire gridsEVG ENTWICKLUNG VERWERT GES·Filed 1981·Granted Aug 2, 1983·10 cites·4 claims
- 2751US4853511AApparatus for the feeding of transverse wires to the welding line of a grid welding machineEVG ENTWICKLUNG VERWERT GES·Filed 1987·Granted Aug 1, 1989·12 cites·10 claims
- 2850US6710278B2Device for the welding of a wire mesh gridEVG ENTWICKLUNG VERWERT GES·Filed 2001·Granted Mar 23, 2004·3 cites·10 claims
- 2950US4529858AMultispot grid-welding machineEVG ENTWICKLUNG VERWERT GES·Filed 1983·Granted Jul 16, 1985·11 cites·4 claims
- 3049US5203195ABending machine for bending bar-shaped materialEVG ENTWICKLUNG VERWERT GES·Filed 1991·Granted Apr 20, 1993·9 cites·18 claims
- 3149US4360724AMethod and an apparatus for stepwise movement of a reinforcement gridEVG ENTWICKLUNG VERWERT GES·Filed 1980·Granted Nov 23, 1982·10 cites·13 claims
- 3249US4233870AShearing machine for severing parallel longitudinal members of grids or gratingsEVG ENTWICKLUNG VERWERT GES·Filed 1978·Granted Nov 18, 1980·7 cites·6 claims
- 3349US4221143AMethod of cutting gratings to lengthEVG ENTWICKLUNG VERWERT GES·Filed 1978·Granted Sep 9, 1980·9 cites·5 claims
- 3449US4125753AWelding machine for lattice gratingsEVG ENTWICKLUNG VERWERT GES·Filed 1976·Granted Nov 14, 1978·9 cites·5 claims
- 3548US4506818ADevice for the purpose of pushing sections of a wire through a solid body consisting of yielding materialEVG ENTWICKLUNG VERWERT GES·Filed 1983·Granted Mar 26, 1985·10 cites·3 claims
- 3647US4023600AMethod of producing wire meshEVG ENTWICKLUNG VERWERT GES·Filed 1975·Granted May 17, 1977·5 cites·8 claims
- 3746US3945409ADevice for feeding lengths of wire to a processing machineEVG ENTWICKLUNG VERWERT GES·Filed 1975·Granted Mar 23, 1976·9 cites·14 claims
- 3845US5211208ADouble-point welding machineEVG ENTWICKLUNG VERWERT GES·Filed 1991·Granted May 18, 1993·11 cites·9 claims
- 3945US5053597AMethod and apparatus for fabricating double-layer, welded grid bodiesEVG ENTWICKLUNG VERWERT GES·Filed 1989·Granted Oct 1, 1991·9 cites·16 claims
- 4045US4496820AMultispot electrical resistance welding machineEVG ENTWICKLUNG VERWERT GES·Filed 1983·Granted Jan 29, 1985·8 cites·14 claims
- 4145US4093106AApparatus for detaching wires cut to length from a disordered bundle of wireEVG ENTWICKLUNG VERWERT GES·Filed 1976·Granted Jun 6, 1978·7 cites·8 claims
- 4244US4774824AApparatus for straightening self-hardening hot-rolled wires and for feeding them to a consumerEVG ENTWICKLUNG VERWERT GES·Filed 1987·Granted Oct 4, 1988·10 cites·9 claims
- 4344US4353678AMechanism for transferring cut-to-length wires out of a loose bundle of wires into a single layer of parallel wiresEVG ENTWICKLUNG VERWERT GES·Filed 1980·Granted Oct 12, 1982·7 cites·8 claims
- 4443US4673786AElectrical resistance grid welding machineEVG ENTWICKLUNG VERWERT GES·Filed 1985·Granted Jun 16, 1987·8 cites·8 claims
- 4543US4019665AFeed device for rod or striplike materialEVG ENTWICKLUNG VERWERT GES·Filed 1975·Granted Apr 26, 1977·5 cites·7 claims
- 4643US2008216626A1Apparatus for transferring wires that have been cut into lengths from a wire bundle into a single layerEVG ENTWICKLUNG VERWERT GES·Filed 2008·Application pending·0 cites
- 4742US6915572B1Method and plant for continuously producing constructionEVG ENTWICKLUNG VERWERT GES·Filed 1999·Granted Jul 12, 2005·8 cites·15 claims
- 4842US5211350ASystem for producing strapped rolls of wire screeningEVG ENTWICKLUNG VERWERT GES·Filed 1990·Granted May 18, 1993·9 cites·4 claims
- 4942US5134269AGrid welding machine operating according to the electrical resistance welding principleEVG ENTWICKLUNG VERWERT GES·Filed 1989·Granted Jul 28, 1992·8 cites·12 claims
- 5042US3936628AApparatus for forming elongate reinforcing elementsEVG ENTWICKLUNG VERWERT GES·Filed 1974·Granted Feb 3, 1976·7 cites·9 claims
Showing the top 50 of 75 patent records by PatentIndex Score.
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