Assignee
MANNESMANN AG
DE·1,168 granted patents·1 pending application·20,402 citations·filing 1971–2002
Top patents by PatentIndex Score
1,169 records- 0198US5411055AFlow limiting throttle elementMANNESMANN AG·Filed 1993·Granted May 2, 1995·475 cites·12 claims
- 0296US5773904AElectric machine having at least one clutchMANNESMANN AG·Filed 1994·Granted Jun 30, 1998·110 cites·8 claims
- 0396US4836111AThree dimensional movement of a robot manipulatorMANNESMANN AG·Filed 1987·Granted Jun 6, 1989·76 cites·12 claims
- 0496US4667815AHydrogen storageMANNESMANN AG·Filed 1986·Granted May 26, 1987·94 cites·15 claims
- 0595US5419624AArrangement for detecting a critical driving torque in a motor vehicleMANNESMANN AG·Filed 1994·Granted May 30, 1995·147 cites·18 claims
- 0694US5889477AProcess and system for ascertaining traffic conditions using stationary data collection devicesMANNESMANN AG·Filed 1997·Granted Mar 30, 1999·364 cites·10 claims
- 0794US5865393AVertical strip storage deviceMANNESMANN AG·Filed 1997·Granted Feb 2, 1999·99 cites·4 claims
- 0894US5307864AMethod and system for continuously producing flat steel product by the continuous casting methodMANNESMANN AG·Filed 1993·Granted May 3, 1994·47 cites·13 claims
- 0994US4611838AFluidtight pipe jointMANNESMANN AG·Filed 1983·Granted Sep 16, 1986·151 cites·1 claims
- 1093US5832985AProcess and device for producing a steel strip with the properties of a cold-rolled productMANNESMANN AG·Filed 1995·Granted Nov 10, 1998·39 cites·30 claims
- 1193US5417051AProcess and installation for the combined generation of electrical and mechanical energyMANNESMANN AG·Filed 1991·Granted May 23, 1995·191 cites·34 claims
- 1293US5365312AArrangement for printer equipment for monitoring reservoirs that contain printing mediumMANNESMANN AG·Filed 1988·Granted Nov 15, 1994·398 cites·10 claims
- 1393US5133205ASystem and process for forming thin flat hot rolled steel stripMANNESMANN AG·Filed 1990·Granted Jul 28, 1992·44 cites·27 claims
- 1492US6081388AOpto-electronic imaging system for industrial applicationsMANNESMANN AG·Filed 1997·Granted Jun 27, 2000·150 cites·16 claims
- 1592US5101653AMechanical pipe expanderMANNESMANN AG·Filed 1990·Granted Apr 7, 1992·103 cites·6 claims
- 1692US4698897AMaking hot roller steel strip from continuously cast ingotsMANNESMANN AG·Filed 1983·Granted Oct 13, 1987·47 cites·14 claims
- 1791US6058849ATraveling mechanism in a lifting arrangement which is moveable on railsMANNESMANN AG·Filed 1997·Granted May 9, 2000·57 cites·10 claims
- 1891US5721678AArrangement for a use billing systemMANNESMANN AG·Filed 1994·Granted Feb 24, 1998·177 cites·29 claims
- 1991US5048871AScrewed pipe jointMANNESMANN AG·Filed 1989·Granted Sep 17, 1991·97 cites·11 claims
- 2091US5018569AMethod for continuous casting of thin slab ingotsMANNESMANN AG·Filed 1989·Granted May 28, 1991·38 cites·3 claims
- 2190US5197508AValve apparatus and method for controlling fluid flowMANNESMANN AG·Filed 1992·Granted Mar 30, 1993·81 cites·13 claims
- 2290US5172987APrinter such as a computer printer having a spacing adjustment apparatus for the print headMANNESMANN AG·Filed 1991·Granted Dec 22, 1992·88 cites·20 claims
- 2389US6550624B1Telescopic craneMANNESMANN AG·Filed 2000·Granted Apr 22, 2003·42 cites·30 claims
- 2489US5301717AValve base plate assemblyMANNESMANN AG·Filed 1992·Granted Apr 12, 1994·43 cites·4 claims
- 2588US6230922B1Composite pressurized container with a plastic liner for storing gaseous media under pressureMANNESMANN AG·Filed 1998·Granted May 15, 2001·127 cites·15 claims
- 2688US5957756AProcess and device for regrinding rolls installed in hot-strip roll standsMANNESMANN AG·Filed 1997·Granted Sep 28, 1999·24 cites·6 claims
- 2788US5518461ADual hydraulic motor drive systemMANNESMANN AG·Filed 1995·Granted May 21, 1996·60 cites·8 claims
- 2888US5356576AProcess for the manufacture of plastic moldings with decorative coatingMANNESMANN AG·Filed 1992·Granted Oct 18, 1994·77 cites·20 claims
- 2988US5043123AMethod and apparatus for manufacturing finished parts as composite bodies from pulverulent rolling materialsMANNESMANN AG·Filed 1990·Granted Aug 27, 1991·56 cites·8 claims
- 3088US5007667ACrimped sleeve to tube jointMANNESMANN AG·Filed 1989·Granted Apr 16, 1991·53 cites·36 claims
- 3188US4710245AMethod of making tubular units for the oil and gas industryMANNESMANN AG·Filed 1985·Granted Dec 1, 1987·36 cites·4 claims
- 3288US4677865APipe pig with running gearMANNESMANN AG·Filed 1985·Granted Jul 7, 1987·45 cites·13 claims
- 3387US6155613APipe jointMANNESMANN AG·Filed 1995·Granted Dec 5, 2000·80 cites·17 claims
- 3487US6141609ADevice for recording information on a vehicle's itineraryMANNESMANN AG·Filed 1994·Granted Oct 31, 2000·232 cites·19 claims
- 3587US5742161AMethod and device for detecting displacement of valve rod movement in an electropneumatic position regulator with at least one proximity sensorMANNESMANN AG·Filed 1996·Granted Apr 21, 1998·74 cites·5 claims
- 3687US5240289APlug-type connection for a tubular bodyMANNESMANN AG·Filed 1992·Granted Aug 31, 1993·65 cites·8 claims
- 3787US5082128ACrane having a multi-section boomMANNESMANN AG·Filed 1989·Granted Jan 21, 1992·44 cites·1 claims
- 3886US6130183ACatalyst for oxidative dehydrogenation of paraffinic hydrocarbons and use of this catalystMANNESMANN AG·Filed 1995·Granted Oct 10, 2000·38 cites·27 claims
- 3986US5255487ADoor reinforcement tubeMANNESMANN AG·Filed 1991·Granted Oct 26, 1993·88 cites·9 claims
- 4086US5183377AGuiding a robot in an arrayMANNESMANN AG·Filed 1989·Granted Feb 2, 1993·98 cites·9 claims
- 4186US4658884AMold for continuous casting of rounds or billetsMANNESMANN AG·Filed 1985·Granted Apr 21, 1987·26 cites·7 claims
- 4286US4513995AMethod for electrolytically tin plating articlesMANNESMANN AG·Filed 1982·Granted Apr 30, 1985·72 cites·6 claims
- 4386US4234261APrinterMANNESMANN AG·Filed 1978·Granted Nov 18, 1980·49 cites·21 claims
- 4485US6432176B1Device for storing compressed gasMANNESMANN AG·Filed 1999·Granted Aug 13, 2002·87 cites·30 claims
- 4585US5461289ADrive system for a motor vehicleMANNESMANN AG·Filed 1992·Granted Oct 24, 1995·68 cites·15 claims
- 4685US5283593AInk reservoir for ink printer means having a means to prevent unauthorized refillingMANNESMANN AG·Filed 1988·Granted Feb 1, 1994·54 cites·9 claims
- 4785US5222524AControl device for fluidic media in particular for compressed airMANNESMANN AG·Filed 1991·Granted Jun 29, 1993·43 cites·15 claims
- 4885US5058727AConveyor apparatusMANNESMANN AG·Filed 1989·Granted Oct 22, 1991·65 cites·1 claims
- 4985US4499960AMethod for measuring the weight of bulk goods loaded by a hydraulic excavatorMANNESMANN AG·Filed 1983·Granted Feb 19, 1985·55 cites·4 claims
- 5085US4446111AVessel for use in hydrogen/hydride technologyMANNESMANN AG·Filed 1982·Granted May 1, 1984·61 cites·6 claims
Showing the top 50 of 1,169 patent records by PatentIndex Score.
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