Assignee
DEUTSCHE AUTOMOBILGESELLSCH
DE·69 granted patents·1,031 citations·filing 1973–2001
Top patents by PatentIndex Score
69 records- 0193US4250236AAdditive for activating iron electrodes in alkaline batteriesDEUTSCHE AUTOMOBILGESELLSCH·Filed 1979·Granted Feb 10, 1981·70 cites·15 claims
- 0290US4241152ADisconnectable gas-tight and pressure-resistant electrical lead-outDEUTSCHE AUTOMOBILGESELLSCH·Filed 1979·Granted Dec 23, 1980·49 cites·19 claims
- 0389US5589290ABattery box with fluid flow channels to maintain proper temperatureDEUTSCHE AUTOMOBILGESELLSCH·Filed 1995·Granted Dec 31, 1996·123 cites·11 claims
- 0488US4110425AForm retaining hydrogen-storing materialDEUTSCHE AUTOMOBILGESELLSCH·Filed 1976·Granted Aug 29, 1978·59 cites·20 claims
- 0588US4039729ARechargeable galvanic cell with zinc electrode and auxiliary structureDEUTSCHE AUTOMOBILGESELLSCH·Filed 1975·Granted Aug 2, 1977·41 cites·44 claims
- 0682US5625289AMagnetic device for detecting angle of rotationDEUTSCHE AUTOMOBILGESELLSCH·Filed 1994·Granted Apr 29, 1997·37 cites·20 claims
- 0779US6806001B1Battery in bipolar stacked configuration and method for the production thereofDEUTSCHE AUTOMOBILGESELLSCH·Filed 2000·Granted Oct 19, 2004·30 cites·27 claims
- 0879US4940553AAqueous nickel hydroxide paste of high flowabilityDEUTSCHE AUTOMOBILGESELLSCH·Filed 1989·Granted Jul 10, 1990·41 cites·11 claims
- 0977US4145482AGalvanic cell having rechargeable zinc electrodeDEUTSCHE AUTOMOBILGESELLSCH·Filed 1977·Granted Mar 20, 1979·26 cites·34 claims
- 1074US4153127AStructural unit for an electric vehicleDEUTSCHE AUTOMOBILGESELLSCH·Filed 1976·Granted May 8, 1979·33 cites·17 claims
- 1172US4230778ASodium-sulfur battery with glass electrolyteDEUTSCHE AUTOMOBILGESELLSCH·Filed 1979·Granted Oct 28, 1980·22 cites·21 claims
- 1272US3957534ADiaphragm for the separation of hydrogen from hydrogen-containing gaseous mixturesDEUTSCHE AUTOMOBILGESELLSCH·Filed 1974·Granted May 18, 1976·22 cites·8 claims
- 1370US5212024ABattery box with a circulating flow channelDEUTSCHE AUTOMOBILGESELLSCH·Filed 1992·Granted May 18, 1993·44 cites·15 claims
- 1468US5156899AFiber structure electrode plaque for increased-capacity voltage accumulatorsDEUTSCHE AUTOMOBILGESELLSCH·Filed 1991·Granted Oct 20, 1992·38 cites·2 claims
- 1565US4301218ABi-porous Raney-nickel electrodeDEUTSCHE AUTOMOBILGESELLSCH·Filed 1979·Granted Nov 17, 1981·17 cites·28 claims
- 1665US4237196ASodium ion-conducting glass electrolyte for sodium-sulfur batteriesDEUTSCHE AUTOMOBILGESELLSCH·Filed 1979·Granted Dec 2, 1980·18 cites·7 claims
- 1763US4687719AMetallized synthetic resin fiber electrode structure based on nonwoven fabric for battery electrodesDEUTSCHE AUTOMOBILGESELLSCH·Filed 1984·Granted Aug 18, 1987·17 cites·14 claims
- 1862US6558839B2Metallized fiber structure framework having treated edge surfaces and faces for use as an electrode or recombination element in accumulatorsDEUTSCHE AUTOMOBILGESELLSCH·Filed 2000·Granted May 6, 2003·3 cites·3 claims
- 1960US4439281AProcess for producing a stable connection between an electrode structure made from a metallized body of a fibrous nature and a current lead out tabDEUTSCHE AUTOMOBILGESELLSCH·Filed 1982·Granted Mar 27, 1984·15 cites·14 claims
- 2059US4215184ANickel-oxide/hydrogen battery cellsDEUTSCHE AUTOMOBILGESELLSCH·Filed 1979·Granted Jul 29, 1980·14 cites·10 claims
- 2157US6887621B1Electrode capable of storing hydrogen and a method for the production of the sameDEUTSCHE AUTOMOBILGESELLSCH·Filed 2000·Granted May 3, 2005·8 cites·19 claims
- 2255US5543244AElectrochemical storage deviceDEUTSCHE AUTOMOBILGESELLSCH·Filed 1993·Granted Aug 6, 1996·12 cites·10 claims
- 2355US5246797AElectrode matrix having hollow or fibrous structure and welded-on current-collector lugDEUTSCHE AUTOMOBILGESELLSCH·Filed 1992·Granted Sep 21, 1993·30 cites·10 claims
- 2453US4117206ANickel oxide-hydrogen cellDEUTSCHE AUTOMOBILGESELLSCH·Filed 1977·Granted Sep 26, 1978·13 cites·14 claims
- 2550US5034066AMethod for washing and rinsing chemically metallized substrate sheetsDEUTSCHE AUTOMOBILGESELLSCH·Filed 1990·Granted Jul 23, 1991·8 cites·1 claims
- 2650US4125797ADrive mechanism with an electric motor for trackless vehiclesDEUTSCHE AUTOMOBILGESELLSCH·Filed 1976·Granted Nov 14, 1978·10 cites·20 claims
- 2750US3984742AElectric motor drive for trackless vehiclesDEUTSCHE AUTOMOBILGESELLSCH·Filed 1975·Granted Oct 5, 1976·12 cites·29 claims
- 2849US6632570B2Fibrous-structure electrode framework web strip, electrode plates produced therefrom and process for producing a fibrous-structure electrode framework web stripDEUTSCHE AUTOMOBILGESELLSCH·Filed 2001·Granted Oct 14, 2003·3 cites·27 claims
- 2948US4909807AWelding and backing ring arrangement for an electric cellDEUTSCHE AUTOMOBILGESELLSCH·Filed 1988·Granted Mar 20, 1990·7 cites·19 claims
- 3047US5397659AElectrochemical storage deviceDEUTSCHE AUTOMOBILGESELLSCH·Filed 1993·Granted Mar 14, 1995·16 cites·17 claims
- 3146US3984749AProcess and arrangement for the operation of rechargeable zinc electrodesDEUTSCHE AUTOMOBILGESELLSCH·Filed 1974·Granted Oct 5, 1976·8 cites·26 claims
- 3246US3959701ADrive system for electrically driven vehiclesDEUTSCHE AUTOMOBILGESELLSCH·Filed 1973·Granted May 25, 1976·9 cites·23 claims
- 3345US4671447AWelding ring arrangementDEUTSCHE AUTOMOBILGESELLSCH·Filed 1986·Granted Jun 9, 1987·6 cites·9 claims
- 3444US5482738AWet-chemical metallization processDEUTSCHE AUTOMOBILGESELLSCH·Filed 1993·Granted Jan 9, 1996·7 cites·5 claims
- 3543US4867857AMethod for the manufacture of catalyst electrodes with structurally connected carrier bodies and suitable catalyst suspensionsDEUTSCHE AUTOMOBILGESELLSCH·Filed 1988·Granted Sep 19, 1989·14 cites·40 claims
- 3642US5000833AApparatus for the electrochemical surface treatment of substratesDEUTSCHE AUTOMOBILGESELLSCH·Filed 1989·Granted Mar 19, 1991·4 cites·3 claims
- 3739US7205065B1Gastight prismatic nickel-metal hydride cellDEUTSCHE AUTOMOBILGESELLSCH·Filed 2000·Granted Apr 17, 2007·0 cites·16 claims
- 3839US4925706AProcess for the chemical metallizing of textile materialDEUTSCHE AUTOMOBILGESELLSCH·Filed 1988·Granted May 15, 1990·7 cites·22 claims
- 3939US4423476Ad.c. Blocking oscillator charging device for electric vehiclesDEUTSCHE AUTOMOBILGESELLSCH·Filed 1981·Granted Dec 27, 1983·8 cites·12 claims
- 4039US4206824ACentrifugal clutchDEUTSCHE AUTOMOBILGESELLSCH·Filed 1978·Granted Jun 10, 1980·5 cites·32 claims
- 4139US4051305AElectrodes for galvanic elementsDEUTSCHE AUTOMOBILGESELLSCH·Filed 1974·Granted Sep 27, 1977·8 cites·27 claims
- 4238US5789097AGas-tight maintenance-free cell or batteryDEUTSCHE AUTOMOBILGESELLSCH·Filed 1996·Granted Aug 4, 1998·9 cites·14 claims
- 4338US4835015AProcess for electroless metallization of sheetlike textile substratesDEUTSCHE AUTOMOBILGESELLSCH·Filed 1988·Granted May 30, 1989·7 cites·6 claims
- 4437US5085956AFiber-structure electrode support with welded-on current discharge lug and production method thereforDEUTSCHE AUTOMOBILGESELLSCH·Filed 1990·Granted Feb 4, 1992·8 cites·4 claims
- 4536US5424149AElectrochemical storage device and method for producing sameDEUTSCHE AUTOMOBILGESELLSCH·Filed 1993·Granted Jun 13, 1995·9 cites·32 claims
- 4634US5817933ASensor arrangement for measuring the mass of a flowing fluidDEUTSCHE AUTOMOBILGESELLSCH·Filed 1996·Granted Oct 6, 1998·6 cites·12 claims
- 4734US5387366AAqueous cadmium oxide paste of high flowability for the vibration filling of foam-structure and fiber-electrode plaquesDEUTSCHE AUTOMOBILGESELLSCH·Filed 1993·Granted Feb 7, 1995·5 cites·4 claims
- 4834US5076199AApparatus for the chemical metallization of open-pored foams, nonwovens, needle felts of plastic or textile materialDEUTSCHE AUTOMOBILGESELLSCH·Filed 1990·Granted Dec 31, 1991·4 cites·4 claims
- 4933US5085254AProcess and device for the continuous filling of fiber structure electrode frames provided with current discharge useDEUTSCHE AUTOMOBILGESELLSCH·Filed 1991·Granted Feb 4, 1992·5 cites·23 claims
- 5033US4748096AFiber structure-electrode framework of metallized plastic fibers with welded-on current-conducting lugDEUTSCHE AUTOMOBILGESELLSCH·Filed 1987·Granted May 31, 1988·4 cites·2 claims
Showing the top 50 of 69 patent records by PatentIndex Score.
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