Assignee
LICENTIA GMBH
DE·638 granted patents·12,339 citations·filing 1971–1996
Top patents by PatentIndex Score
638 records- 0197US4316101ACircuit for switching and transmitting alternating voltagesLICENTIA GMBH·Filed 1979·Granted Feb 16, 1982·108 cites·8 claims
- 0296US4490678AMethod of and an apparatus for measuring ion concentrations in solutionsLICENTIA GMBH·Filed 1982·Granted Dec 25, 1984·175 cites·17 claims
- 0395US4441180AService integrated communication transmission and interchange systemLICENTIA GMBH·Filed 1980·Granted Apr 3, 1984·196 cites·7 claims
- 0495US4353035ACircuit for compression or expansion of an electrical signalLICENTIA GMBH·Filed 1980·Granted Oct 5, 1982·66 cites·7 claims
- 0595US4214251ARadiation-emitting semiconductor diodeLICENTIA GMBH·Filed 1978·Granted Jul 22, 1980·66 cites·6 claims
- 0694US4519003AVideo recorder including a plurality of operating elementsLICENTIA GMBH·Filed 1982·Granted May 21, 1985·89 cites·14 claims
- 0794US4302000AApparatus for separating a letter stackLICENTIA GMBH·Filed 1979·Granted Nov 24, 1981·49 cites·5 claims
- 0893US4638289AAccident data recorderLICENTIA GMBH·Filed 1984·Granted Jan 20, 1987·342 cites·14 claims
- 0993US4540843ASolar cellLICENTIA GMBH·Filed 1984·Granted Sep 10, 1985·129 cites·23 claims
- 1093US4393576AMethod of producing electrical contacts on a silicon solar cellLICENTIA GMBH·Filed 1981·Granted Jul 19, 1983·97 cites·7 claims
- 1193US4150254ATelephone system for selecting and reproducing text on a screenLICENTIA GMBH·Filed 1978·Granted Apr 17, 1979·163 cites·23 claims
- 1292US5449166AApparatus for reversing the direction of flat itemsLICENTIA GMBH·Filed 1994·Granted Sep 12, 1995·48 cites·12 claims
- 1392US5188210AModular conveyorLICENTIA GMBH·Filed 1990·Granted Feb 23, 1993·73 cites·16 claims
- 1492US4291191ASolar cell arrangementLICENTIA GMBH·Filed 1980·Granted Sep 22, 1981·79 cites·18 claims
- 1592US4143394ASemiconductor luminescence device with housingLICENTIA GMBH·Filed 1977·Granted Mar 6, 1979·121 cites·12 claims
- 1692US4077620AApparatus for the successive release of items of mail from a stackLICENTIA GMBH·Filed 1977·Granted Mar 7, 1978·62 cites·14 claims
- 1791US4464770ASynchronous radio or television receiver with analog high frequency section followed by digital low frequency sectionLICENTIA GMBH·Filed 1982·Granted Aug 7, 1984·68 cites·12 claims
- 1891US4318011AArrangement including a delayed-action semiconductor switchLICENTIA GMBH·Filed 1979·Granted Mar 2, 1982·45 cites·14 claims
- 1991US4047128ASystem filter for double frequency utilizationLICENTIA GMBH·Filed 1976·Granted Sep 6, 1977·40 cites·14 claims
- 2091US3981493AApparatus for separating a letter stackLICENTIA GMBH·Filed 1974·Granted Sep 21, 1976·67 cites·11 claims
- 2190US4975133AApparatus for welding components together with the use of ultrasoundLICENTIA GMBH·Filed 1988·Granted Dec 4, 1990·89 cites·16 claims
- 2290US4395780AService-integrated communication transmission and exchange systemLICENTIA GMBH·Filed 1981·Granted Jul 26, 1983·141 cites·6 claims
- 2390US4377564AMethod of producing siliconLICENTIA GMBH·Filed 1981·Granted Mar 22, 1983·59 cites·43 claims
- 2490US4367471AArrangement for actuating controllable diode elementsLICENTIA GMBH·Filed 1981·Granted Jan 4, 1983·61 cites·9 claims
- 2590US4351047ACentering of a disc-shaped record carrier on a turntableLICENTIA GMBH·Filed 1980·Granted Sep 21, 1982·44 cites·11 claims
- 2690US4188419AMethod for preventing cracks below seams during plating and weldingLICENTIA GMBH·Filed 1978·Granted Feb 12, 1980·69 cites·22 claims
- 2790US4149518ABaking ovenLICENTIA GMBH·Filed 1977·Granted Apr 17, 1979·86 cites·5 claims
- 2890US4134071ASSMA Data transmission systemLICENTIA GMBH·Filed 1971·Granted Jan 9, 1979·48 cites·11 claims
- 2990US4047075AEncapsulated light-emitting diode structure and array thereofLICENTIA GMBH·Filed 1976·Granted Sep 6, 1977·88 cites·13 claims
- 3090US4036457AAircraft de-icingLICENTIA GMBH·Filed 1975·Granted Jul 19, 1977·97 cites·4 claims
- 3189US5179731AFrequency conversion circuitLICENTIA GMBH·Filed 1990·Granted Jan 12, 1993·169 cites·11 claims
- 3289US4934827AManually guided, motor-driven electrical toolLICENTIA GMBH·Filed 1988·Granted Jun 19, 1990·79 cites·12 claims
- 3389US4710788AModulation doped field effect transistor with doped Six Ge1-x -intrinsic Si layeringLICENTIA GMBH·Filed 1986·Granted Dec 1, 1987·103 cites·14 claims
- 3489US4610359AMethod for recognizing and sorting articlesLICENTIA GMBH·Filed 1984·Granted Sep 9, 1986·72 cites·8 claims
- 3588US4717790AContoured solar generatorLICENTIA GMBH·Filed 1986·Granted Jan 5, 1988·71 cites·17 claims
- 3688US4691912ADevice for separating flat objectsLICENTIA GMBH·Filed 1985·Granted Sep 8, 1987·41 cites·1 claims
- 3788US4156134ARemote control device for operation by radiationLICENTIA GMBH·Filed 1976·Granted May 22, 1979·18 cites·4 claims
- 3888US4012743AAntenna system including a paraboloidal reflector and an exciterLICENTIA GMBH·Filed 1976·Granted Mar 15, 1977·151 cites·5 claims
- 3987US4142288AMethod for contacting contact areas located on semiconductor bodiesLICENTIA GMBH·Filed 1977·Granted Mar 6, 1979·100 cites·8 claims
- 4087US4101845AMethod of and arrangement for producing coherent mode radiationLICENTIA GMBH·Filed 1976·Granted Jul 18, 1978·35 cites·17 claims
- 4186US5311999AMethod of distributing packages or the likeLICENTIA GMBH·Filed 1990·Granted May 17, 1994·94 cites·15 claims
- 4286US4402009AMethod and apparatus for enhancing an incomplete, limited bandwidth picture generated by an image sensorLICENTIA GMBH·Filed 1981·Granted Aug 30, 1983·107 cites·11 claims
- 4385US4649394AMethod of and a device for recognizing targets and suppressing spurious signals in radar equipmentLICENTIA GMBH·Filed 1983·Granted Mar 10, 1987·47 cites·20 claims
- 4485US4547163AOil transfer apparatusLICENTIA GMBH·Filed 1982·Granted Oct 15, 1985·46 cites·14 claims
- 4585US4484025ASystem for enciphering and deciphering dataLICENTIA GMBH·Filed 1981·Granted Nov 20, 1984·94 cites·10 claims
- 4685US4344832AElectrode system for a fuel or electrolysis cell arrangementLICENTIA GMBH·Filed 1980·Granted Aug 17, 1982·41 cites·10 claims
- 4785US3978434ASystem separating filter for separating first and second doubly polarized frequency bandsLICENTIA GMBH·Filed 1975·Granted Aug 31, 1976·39 cites·12 claims
- 4884US4536725AStripline filterLICENTIA GMBH·Filed 1982·Granted Aug 20, 1985·58 cites·16 claims
- 4984US4527792AApparatus for changing the direction of motion of letters and similar rectangular pieces of mailLICENTIA GMBH·Filed 1982·Granted Jul 9, 1985·30 cites·15 claims
- 5084US4430736ACircuit for correcting distortions in a PCM transmission deviceLICENTIA GMBH·Filed 1981·Granted Feb 7, 1984·25 cites·25 claims
Showing the top 50 of 638 patent records by PatentIndex Score.
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