Assignee
GEO CENTERS INC
US·35 granted patents·1,927 citations·filing 1982–2000
Top patents by PatentIndex Score
35 records- 0195US5324591ADeep ultraviolet photolithographically defined ultra-thin films for selective cell adhesion and outgrowth and method of manufacturing the same and devices containing the sameGEO CENTERS INC·Filed 1990·Granted Jun 28, 1994·209 cites·20 claims
- 0294US5510628ADeep ultraviolet photolithographically defined ultra-thin films for selective cell adhesion and outgrowth and method of manufacturing the same and devices containing the sameGEO CENTERS INC·Filed 1994·Granted Apr 23, 1996·167 cites·23 claims
- 0393US5384265ABiomolecules bound to catalytic inorganic particles, immunoassays using the sameGEO CENTERS INC·Filed 1993·Granted Jan 24, 1995·174 cites·18 claims
- 0492US5629626AApparatus and method for measuring buried ferromagnetic objects with a high accuracy of position and in synchronization with a sync pulse provided by a global positioning systemGEO CENTERS INC·Filed 1994·Granted May 13, 1997·144 cites·30 claims
- 0592US5308771AChemical sensorsGEO CENTERS INC·Filed 1992·Granted May 3, 1994·160 cites·51 claims
- 0691US4515473APhotoelastic stress sensor signal processorGEO CENTERS INC·Filed 1984·Granted May 7, 1985·61 cites·2 claims
- 0789US5696207AFluroropolymeric substrates with metallized surfaces and methods for producing the sameGEO CENTERS INC·Filed 1996·Granted Dec 9, 1997·61 cites·10 claims
- 0888US5637508ABiomolecules bound to polymer or copolymer coated catalytic inorganic particles, immunoassays using the same and kits containing the sameGEO CENTERS INC·Filed 1995·Granted Jun 10, 1997·154 cites·18 claims
- 0988US4564289ASingle mode optical fiber polarimetric stress sensor having optical common mode rejectionGEO CENTERS INC·Filed 1984·Granted Jan 14, 1986·48 cites·5 claims
- 1087US5578351ALiquid crystal composition and alignment layerGEO CENTERS INC·Filed 1995·Granted Nov 26, 1996·80 cites·30 claims
- 1186US4777358AOptical differential strain gaugeGEO CENTERS INC·Filed 1987·Granted Oct 11, 1988·58 cites·5 claims
- 1282US5945486AFluoropolymeric substrates with metallized surfaces and methods for producing the sameGEO CENTERS INC·Filed 1997·Granted Aug 31, 1999·38 cites·10 claims
- 1382US4493297APlasma jet ignition deviceGEO CENTERS INC·Filed 1982·Granted Jan 15, 1985·55 cites·15 claims
- 1480US5305136AOptically bidirectional fast optical switch having reduced light lossGEO CENTERS INC·Filed 1992·Granted Apr 19, 1994·58 cites·11 claims
- 1580US4919522AOptical switch having birefringent elementGEO CENTERS INC·Filed 1988·Granted Apr 24, 1990·48 cites·18 claims
- 1675US5993541AProcess for nucleation of ceramics and product thereofGEO CENTERS INC·Filed 1996·Granted Nov 30, 1999·38 cites·23 claims
- 1774US4498086ABroad band liquid loaded dipole antennaGEO CENTERS INC·Filed 1983·Granted Feb 5, 1985·36 cites·2 claims
- 1869US4769599AMagnetometer with magnetostrictive member of stress variable magnetic permeabilityGEO CENTERS INC·Filed 1986·Granted Sep 6, 1988·25 cites·15 claims
- 1968US6107980ACell circuit for active matrix liquid crystal displays using high polarization, analog response liquid crystalsGEO CENTERS INC·Filed 1998·Granted Aug 22, 2000·39 cites·8 claims
- 2067US6240767B1Ethylene monitoring and control systemGEO CENTERS INC·Filed 2000·Granted Jun 5, 2001·11 cites·50 claims
- 2165US6058763AApparatus and method for automated biomonitoring of water qualityGEO CENTERS INC·Filed 1998·Granted May 9, 2000·37 cites·42 claims
- 2265US5090824AFast optical switch having reduced light lossGEO CENTERS INC·Filed 1990·Granted Feb 25, 1992·31 cites·31 claims
- 2364US6105416AEthylene monitoring and control systemGEO CENTERS INC·Filed 1998·Granted Aug 22, 2000·23 cites·46 claims
- 2462US5004566AProcess for fabrication of lipid microstructures from dry organic solventGEO CENTERS INC·Filed 1989·Granted Apr 2, 1991·15 cites·14 claims
- 2560US4894615AStress-relieved amorphous metal ribbon magnetometer having viscous fluid interfaceGEO CENTERS INC·Filed 1988·Granted Jan 16, 1990·17 cites·23 claims
- 2659US6156232ALiquid crystal composition and alignment layerGEO CENTERS INC·Filed 1999·Granted Dec 5, 2000·18 cites·29 claims
- 2757US4842410AApparatus and method utilizing interference fringes to determine the thermal stability of a liquidGEO CENTERS INC·Filed 1987·Granted Jun 27, 1989·27 cites·14 claims
- 2856US4539032ASF6 Process for dehydration of fluoride glassesGEO CENTERS INC·Filed 1984·Granted Sep 3, 1985·15 cites·2 claims
- 2952US4578508AFluoroacrylate ester, polymer thereof, and process of making the sameGEO CENTERS INC·Filed 1985·Granted Mar 25, 1986·15 cites·8 claims
- 3049US5461322AAutonulling DC bridge for real-time sensor transduction and voltage measurementsGEO CENTERS INC·Filed 1993·Granted Oct 24, 1995·13 cites·8 claims
- 3142US5469176AFocused array radarGEO CENTERS INC·Filed 1993·Granted Nov 21, 1995·19 cites·21 claims
- 3242US4687993AFiber optic magnetic field sensing transducer having a resonant structureGEO CENTERS INC·Filed 1986·Granted Aug 18, 1987·8 cites·5 claims
- 3339US5109189ASingle crystal electro-optic sensor with three-axis measurement capabilityGEO CENTERS INC·Filed 1990·Granted Apr 28, 1992·8 cites·19 claims
- 3439US4633023AFluoroacrylate ester, polymer thereof, and process of making the sameGEO CENTERS INC·Filed 1986·Granted Dec 30, 1986·6 cites·4 claims
- 3537US4780282ADosimeter for measuring exposure to hydrazine and hazardous hydrazine derivativesGEO CENTERS INC·Filed 1986·Granted Oct 25, 1988·11 cites·3 claims
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