Assignee
MEASUREX CORP
US·145 granted patents·4,729 citations·filing 1973–1998
Top patents by PatentIndex Score
145 records- 0195US5355083ANon-contact sensor and method using inductance and laser distance measurements for measuring the thickness of a layer of material overlaying a substrateMEASUREX CORP·Filed 1989·Granted Oct 11, 1994·158 cites·8 claims
- 0295US5022966AProcess for controlling properties of travelling sheetsMEASUREX CORP·Filed 1989·Granted Jun 11, 1991·58 cites·7 claims
- 0394US4957770ACoating weight measuring and control apparatus and methodMEASUREX CORP·Filed 1989·Granted Sep 18, 1990·79 cites·20 claims
- 0494US4903528ASystem and process for detecting properties of travelling sheets in the cross directionMEASUREX CORP·Filed 1988·Granted Feb 27, 1990·60 cites·20 claims
- 0594US4635189AReal-time distributed data-base management systemMEASUREX CORP·Filed 1984·Granted Jan 6, 1987·174 cites·16 claims
- 0693US4921574AProcess for controlling properties of travelling sheets with scan widths less than the sheet widthMEASUREX CORP·Filed 1989·Granted May 1, 1990·50 cites·7 claims
- 0793US4879471ARapid-scanning infrared sensorMEASUREX CORP·Filed 1987·Granted Nov 7, 1989·111 cites·23 claims
- 0893US4707779AProcess for controlling a parameter based upon filtered dataMEASUREX CORP·Filed 1984·Granted Nov 17, 1987·44 cites·9 claims
- 0993US3961425ATemperature control system for textile tenter frame apparatusMEASUREX CORP·Filed 1975·Granted Jun 8, 1976·55 cites·8 claims
- 1092US4768433AHot air calender roll controllerMEASUREX CORP·Filed 1985·Granted Sep 6, 1988·48 cites·7 claims
- 1192US4699510AColor sensorMEASUREX CORP·Filed 1984·Granted Oct 13, 1987·94 cites·16 claims
- 1292US4653396ARecirculating air calender roll controllerMEASUREX CORP·Filed 1985·Granted Mar 31, 1987·51 cites·20 claims
- 1390US4786529ACross directional gloss controllerMEASUREX CORP·Filed 1987·Granted Nov 22, 1988·40 cites·22 claims
- 1489US5013403AProcess for continuous determination of paper strengthMEASUREX CORP·Filed 1987·Granted May 7, 1991·69 cites·20 claims
- 1589US4006358AMethod and apparatus for measuring the amount of moisture that is associated with a web of moving materialMEASUREX CORP·Filed 1975·Granted Feb 1, 1977·51 cites·11 claims
- 1689US4000402AScanning gauge control for sheet processing apparatusMEASUREX CORP·Filed 1974·Granted Dec 28, 1976·37 cites·5 claims
- 1788US5654799AMethod and apparatus for measuring and controlling the surface characteristics of sheet materials such as paperMEASUREX CORP·Filed 1995·Granted Aug 5, 1997·89 cites·45 claims
- 1888US5124552ASensor and method for measuring web moisture with optimal temperature insensitivity over a wide basis weight rangeMEASUREX CORP·Filed 1991·Granted Jun 23, 1992·77 cites·20 claims
- 1988US5104488ASystem and process for continuous determination and control of paper strengthMEASUREX CORP·Filed 1990·Granted Apr 14, 1992·44 cites·12 claims
- 2088US4947684ASystem and process for detecting properties of travelling sheets in the machine directionMEASUREX CORP·Filed 1989·Granted Aug 14, 1990·62 cites·11 claims
- 2188US4692616ABasis weight gauge standardizing method and systemMEASUREX CORP·Filed 1984·Granted Sep 8, 1987·41 cites·8 claims
- 2288US4319847AApparatus to measure select properties of a moving sheet with improved standardization meansMEASUREX CORP·Filed 1979·Granted Mar 16, 1982·46 cites·10 claims
- 2388US4107606ANon-contacting electromagnetic thickness gauge for sheet measurement having improved small distance sensitivityMEASUREX CORP·Filed 1977·Granted Aug 15, 1978·43 cites·5 claims
- 2487US4658716AInfrared heating calender roll controllerMEASUREX CORP·Filed 1985·Granted Apr 21, 1987·32 cites·10 claims
- 2586US5166748AScanning interferometer sensor systemMEASUREX CORP·Filed 1989·Granted Nov 24, 1992·58 cites·17 claims
- 2686US5020469ACross-directional steam application apparatusMEASUREX CORP·Filed 1989·Granted Jun 4, 1991·38 cites·10 claims
- 2786US4982334ACalender control system for sheetmakingMEASUREX CORP·Filed 1989·Granted Jan 1, 1991·30 cites·18 claims
- 2886US4928013ATemperature insensitive moisture sensorMEASUREX CORP·Filed 1987·Granted May 22, 1990·39 cites·4 claims
- 2986US4098641AMethod for the on-line control of the opacity of a paper sheetMEASUREX CORP·Filed 1974·Granted Jul 4, 1978·34 cites·4 claims
- 3085US5400258AAutomatic cross-directional control zone alignment for sheetmaking systemsMEASUREX CORP·Filed 1993·Granted Mar 21, 1995·80 cites·16 claims
- 3185US5094535AScanning sensor system including an FT-IR interferometerMEASUREX CORP·Filed 1989·Granted Mar 10, 1992·58 cites·10 claims
- 3285US4866984ASensor and system for continuous determination of paper strengthMEASUREX CORP·Filed 1988·Granted Sep 19, 1989·58 cites·35 claims
- 3385US4786817ASystem and method for measurement of traveling websMEASUREX CORP·Filed 1987·Granted Nov 22, 1988·55 cites·14 claims
- 3485US4306151AMethod of measuring the amount of substance associated with a material in the presence of a contaminantMEASUREX CORP·Filed 1979·Granted Dec 15, 1981·37 cites·8 claims
- 3584US5338361AMultiple coat measurement and control apparatus and methodMEASUREX CORP·Filed 1991·Granted Aug 16, 1994·54 cites·24 claims
- 3684US4277177AApparatus to measure select properties of a moving sheetMEASUREX CORP·Filed 1979·Granted Jul 7, 1981·37 cites·6 claims
- 3783US5539634ASheetmaking system identification using synthetic measurement produced from redundant noisy measurementsMEASUREX CORP·Filed 1993·Granted Jul 23, 1996·60 cites·1 claims
- 3883US4292838ACaliper gauge for the measurement of sheet members over a wide range of thicknessesMEASUREX CORP·Filed 1979·Granted Oct 6, 1981·32 cites·6 claims
- 3983US4069675AMethod of optimizing the performance of a multi-unit powerMEASUREX CORP·Filed 1976·Granted Jan 24, 1978·46 cites·4 claims
- 4082US5455422AMultiple coat measurement and control apparatus and methodMEASUREX CORP·Filed 1994·Granted Oct 3, 1995·36 cites·11 claims
- 4182US4680089AProcess for controlling the formation of sheet materialMEASUREX CORP·Filed 1986·Granted Jul 14, 1987·33 cites·5 claims
- 4282US4362269AControl system for a boiler and method thereforMEASUREX CORP·Filed 1981·Granted Dec 7, 1982·44 cites·10 claims
- 4381US5121332AControl system for sheetmakingMEASUREX CORP·Filed 1989·Granted Jun 9, 1992·57 cites·24 claims
- 4481US4244897AMethod and apparatus to control the density of products produced from an extrusion processMEASUREX CORP·Filed 1979·Granted Jan 13, 1981·46 cites·10 claims
- 4581US4017722AControl system for textile tenter frameMEASUREX CORP·Filed 1975·Granted Apr 12, 1977·22 cites·7 claims
- 4680US4970895ASystem and method for the determination of certain physical characteristics of sheet materials.MEASUREX CORP·Filed 1990·Granted Nov 20, 1990·50 cites·56 claims
- 4779US5093795ADual mode cross-directional moisture controlMEASUREX CORP·Filed 1989·Granted Mar 3, 1992·36 cites·8 claims
- 4879US5065673ACross-directional moisture control system and methodMEASUREX CORP·Filed 1989·Granted Nov 19, 1991·30 cites·22 claims
- 4979US4827121ASystem for detecting chemical changes in materials by embedding in materials an unclad fiber optic sensor sectionMEASUREX CORP·Filed 1988·Granted May 2, 1989·50 cites·37 claims
- 5079US4421068AOptimization of steam distributionMEASUREX CORP·Filed 1982·Granted Dec 20, 1983·30 cites·5 claims
Showing the top 50 of 145 patent records by PatentIndex Score.
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