Assignee
UNITED KINGDOM GOVERNMENT
US·514 granted patents·17,127 citations·filing 1969–2001
Top patents by PatentIndex Score
514 records- 0198US5367588AMethod of fabricating Bragg gratings using a silica glass phase grating mask and mask used by sameUNITED KINGDOM GOVERNMENT·Filed 1992·Granted Nov 22, 1994·290 cites·29 claims
- 0297US5104209AMethod of creating an index grating in an optical fiber and a mode converter using the index gratingUNITED KINGDOM GOVERNMENT·Filed 1991·Granted Apr 14, 1992·157 cites·25 claims
- 0396US6161209AJoint detector for multiple coded digital signalsUNITED KINGDOM GOVERNMENT·Filed 1997·Granted Dec 12, 2000·299 cites·19 claims
- 0496US5108849AFuel cell fluid flow field plateUNITED KINGDOM GOVERNMENT·Filed 1990·Granted Apr 28, 1992·221 cites·36 claims
- 0596US4525818AStable fiber-optic hydrophoneUNITED KINGDOM GOVERNMENT·Filed 1982·Granted Jun 25, 1985·121 cites·17 claims
- 0696US4466694AWavelength selective optical couplerUNITED KINGDOM GOVERNMENT·Filed 1979·Granted Aug 21, 1984·109 cites·7 claims
- 0795US5130211AElectrolyte solution sequestering agents for electrochemical cells having carbonaceous electrodesUNITED KINGDOM GOVERNMENT·Filed 1990·Granted Jul 14, 1992·127 cites·27 claims
- 0894US6339834B1Interleaving with golden section incrementsUNITED KINGDOM GOVERNMENT·Filed 1999·Granted Jan 15, 2002·126 cites·45 claims
- 0994US6255557B1Stevia rebaudiana with altered steviol glycoside compositionUNITED KINGDOM GOVERNMENT·Filed 1998·Granted Jul 3, 2001·106 cites·6 claims
- 1094US5952972ABroadband nonhomogeneous multi-segmented dielectric resonator antenna systemUNITED KINGDOM GOVERNMENT·Filed 1997·Granted Sep 14, 1999·356 cites·21 claims
- 1194US5701012AFluorescent biological particle detection systemUNITED KINGDOM GOVERNMENT·Filed 1996·Granted Dec 23, 1997·209 cites·22 claims
- 1294US4247767ATouch sensitive computer input deviceUNITED KINGDOM GOVERNMENT·Filed 1978·Granted Jan 27, 1981·187 cites·13 claims
- 1393US6026135AMultisensor vehicle-mounted mine detectorUNITED KINGDOM GOVERNMENT·Filed 1998·Granted Feb 15, 2000·241 cites·34 claims
- 1493US5895922AFluorescent biological particle detection systemUNITED KINGDOM GOVERNMENT·Filed 1997·Granted Apr 20, 1999·226 cites·18 claims
- 1593US4572906AChitosan based wound dressing materialsUNITED KINGDOM GOVERNMENT·Filed 1984·Granted Feb 25, 1986·131 cites·16 claims
- 1692US6145114AMethod of enhanced max-log-a posteriori probability processingUNITED KINGDOM GOVERNMENT·Filed 1998·Granted Nov 7, 2000·92 cites·24 claims
- 1792US5038776AUniversal head harnessUNITED KINGDOM GOVERNMENT·Filed 1989·Granted Aug 13, 1991·244 cites·16 claims
- 1892US4716918ATentUNITED KINGDOM GOVERNMENT·Filed 1986·Granted Jan 5, 1988·91 cites·14 claims
- 1992US4111217AArctic tent poleUNITED KINGDOM GOVERNMENT·Filed 1977·Granted Sep 5, 1978·106 cites·5 claims
- 2092US4091482AInflatable sleeping bagUNITED KINGDOM GOVERNMENT·Filed 1976·Granted May 30, 1978·87 cites·20 claims
- 2192US4046939AGas resistant foam materialsUNITED KINGDOM GOVERNMENT·Filed 1976·Granted Sep 6, 1977·79 cites·9 claims
- 2291US5462908AOrganic amine impregnated activated carbonUNITED KINGDOM GOVERNMENT·Filed 1993·Granted Oct 31, 1995·114 cites·21 claims
- 2391US5216739AMethod of creating an index grating in an optical fiber and a mode converter using the index gratingUNITED KINGDOM GOVERNMENT·Filed 1991·Granted Jun 1, 1993·58 cites·16 claims
- 2491US5209906AModular isothermal reactorUNITED KINGDOM GOVERNMENT·Filed 1991·Granted May 11, 1993·93 cites·21 claims
- 2591US5201931AAbscisic acid-related plant growth regulators - germination promotersUNITED KINGDOM GOVERNMENT·Filed 1989·Granted Apr 13, 1993·62 cites·6 claims
- 2691US5175616AStereoscopic video-graphic coordinate specification systemUNITED KINGDOM GOVERNMENT·Filed 1990·Granted Dec 29, 1992·275 cites·11 claims
- 2791US4370221ACatalytic hydrocracking of heavy oilsUNITED KINGDOM GOVERNMENT·Filed 1981·Granted Jan 25, 1983·60 cites·7 claims
- 2891US3948684AOxygen electrode and process for making the sameUNITED KINGDOM GOVERNMENT·Filed 1973·Granted Apr 6, 1976·46 cites·17 claims
- 2990US5405766AImmobilization of biologically active protein on a support with a 7-18 carbon spacer and a bifunctional phospholipidUNITED KINGDOM GOVERNMENT·Filed 1993·Granted Apr 11, 1995·187 cites·20 claims
- 3090US5038775APlastic scrimUNITED KINGDOM GOVERNMENT·Filed 1988·Granted Aug 13, 1991·77 cites·12 claims
- 3190US4866441AWide band, complex microwave waveform receiver and analyzer, using distributed sampling techniquesUNITED KINGDOM GOVERNMENT·Filed 1986·Granted Sep 12, 1989·76 cites·25 claims
- 3290US4576204ALaminar flow elementUNITED KINGDOM GOVERNMENT·Filed 1984·Granted Mar 18, 1986·66 cites·5 claims
- 3390US4545879AHydrodesulphurization of hydrocracked pitchUNITED KINGDOM GOVERNMENT·Filed 1984·Granted Oct 8, 1985·64 cites·8 claims
- 3490US4302485AFabric treatment with ultrasoundUNITED KINGDOM GOVERNMENT·Filed 1980·Granted Nov 24, 1981·46 cites·19 claims
- 3590US4211473ALiquid crystal display devicesUNITED KINGDOM GOVERNMENT·Filed 1979·Granted Jul 8, 1980·51 cites·10 claims
- 3689US6235417B1Two-phase hydrogen permeation membraneUNITED KINGDOM GOVERNMENT·Filed 1999·Granted May 22, 2001·67 cites·13 claims
- 3789US5322746AElectrode composition and design for high energy density cellsUNITED KINGDOM GOVERNMENT·Filed 1992·Granted Jun 21, 1994·77 cites·10 claims
- 3889US5322617AUpgrading oil emulsions with carbon monoxide or synthesis gasUNITED KINGDOM GOVERNMENT·Filed 1992·Granted Jun 21, 1994·84 cites·38 claims
- 3989US5096566AProcess for reducing the viscosity of heavy hydrocarbon oilsUNITED KINGDOM GOVERNMENT·Filed 1991·Granted Mar 17, 1992·76 cites·8 claims
- 4089US5045862ADual polarization microstrip array antennaUNITED KINGDOM GOVERNMENT·Filed 1989·Granted Sep 3, 1991·94 cites·16 claims
- 4189US5026417AMethods and compositions for increasing the amounts of phosphorus and/or micronutrients available for plant uptake from soilsUNITED KINGDOM GOVERNMENT·Filed 1990·Granted Jun 25, 1991·212 cites·40 claims
- 4289US4710887AComputer controlled constant concentration and size particulate general systemUNITED KINGDOM GOVERNMENT·Filed 1985·Granted Dec 1, 1987·71 cites·3 claims
- 4389US4195916ALiquid crystal compoundsUNITED KINGDOM GOVERNMENT·Filed 1978·Granted Apr 1, 1980·38 cites·12 claims
- 4488US4490482AMethod for producing a catalyst for oxidizing carbon monoxideUNITED KINGDOM GOVERNMENT·Filed 1983·Granted Dec 25, 1984·43 cites·8 claims
- 4588US4086866AAnchoring devicesUNITED KINGDOM GOVERNMENT·Filed 1976·Granted May 2, 1978·36 cites·19 claims
- 4687US6343534B1Landmine detector with a high-power microwave illuminator and an infrared detectorUNITED KINGDOM GOVERNMENT·Filed 1999·Granted Feb 5, 2002·82 cites·20 claims
- 4787US5556545ARemoval of arsenic from aqueous liquids with selected aluminaUNITED KINGDOM GOVERNMENT·Filed 1994·Granted Sep 17, 1996·113 cites·12 claims
- 4887US4156042ACoating articles having fine bores or narrow cavities in a pack-cementation processUNITED KINGDOM GOVERNMENT·Filed 1978·Granted May 22, 1979·42 cites·14 claims
- 4987US4150093AMethod for concentrating heavy minerals in the solids tailings from hot water extraction of tar sandsUNITED KINGDOM GOVERNMENT·Filed 1978·Granted Apr 17, 1979·31 cites·4 claims
- 5086US6200808B1Induction of embryogenesis from plant microsporesUNITED KINGDOM GOVERNMENT·Filed 1999·Granted Mar 13, 2001·18 cites·25 claims
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