Assignee
POLAROID CORP
US·2,185 granted patents·4 pending applications·48,705 citations·filing 1969–2007
Top patents by PatentIndex Score
2,189 records- 0199US4815079AOptical fiber lasers and amplifiersPOLAROID CORP·Filed 1987·Granted Mar 21, 1989·337 cites·31 claims
- 0299US4720449AThermal imaging methodPOLAROID CORP·Filed 1986·Granted Jan 19, 1988·183 cites·16 claims
- 0399US4602263AThermal imaging methodPOLAROID CORP·Filed 1984·Granted Jul 22, 1986·198 cites·21 claims
- 0499US4520189AOptical device including birefringent aromatic amino carboxylic acid polymerPOLAROID CORP·Filed 1984·Granted May 28, 1985·251 cites·11 claims
- 0599US4446305AOptical device including birefringent polymerPOLAROID CORP·Filed 1981·Granted May 1, 1984·446 cites·56 claims
- 0699US4264154AApparatus for automatically controlling transmission of light through a lens systemPOLAROID CORP·Filed 1979·Granted Apr 28, 1981·214 cites·14 claims
- 0799US4247180ACard motion picture apparatus with adjustable barrel camPOLAROID CORP·Filed 1979·Granted Jan 27, 1981·79 cites·1 claims
- 0899US3942183ACamera with pivoting bladesPOLAROID CORP·Filed 1974·Granted Mar 2, 1976·62 cites·13 claims
- 0998US6906735B2Thermal imaging systemPOLAROID CORP·Filed 2004·Granted Jun 14, 2005·78 cites·52 claims
- 1098US6801233B2Thermal imaging systemPOLAROID CORP·Filed 2002·Granted Oct 5, 2004·120 cites·34 claims
- 1198US5910940AStorage medium having a layer of micro-optical lenses each lens generating an evanescent fieldPOLAROID CORP·Filed 1997·Granted Jun 8, 1999·166 cites·100 claims
- 1298US5490033AElectrostatic discharge protection devicePOLAROID CORP·Filed 1994·Granted Feb 6, 1996·189 cites·21 claims
- 1398US5119454ABulk optic wavelength division multiplexerPOLAROID CORP·Filed 1988·Granted Jun 2, 1992·190 cites·22 claims
- 1498US4616898AOptical communication systems using raman repeaters and components thereforPOLAROID CORP·Filed 1983·Granted Oct 14, 1986·234 cites·97 claims
- 1598US4525413AOptical device including birefringent polymerPOLAROID CORP·Filed 1984·Granted Jun 25, 1985·299 cites·20 claims
- 1698US4521588AOptical device including birefringent polyhydrazide polymerPOLAROID CORP·Filed 1984·Granted Jun 4, 1985·236 cites·4 claims
- 1798US4384336AMethod and apparatus for lightness imagingPOLAROID CORP·Filed 1980·Granted May 17, 1983·117 cites·86 claims
- 1898US4363980ALinear motorPOLAROID CORP·Filed 1981·Granted Dec 14, 1982·93 cites·16 claims
- 1998US4264167AAdapter for coupling a camera with a viewing devicePOLAROID CORP·Filed 1980·Granted Apr 28, 1981·64 cites·4 claims
- 2098US4262301AElectronic imaging cameraPOLAROID CORP·Filed 1979·Granted Apr 14, 1981·236 cites·13 claims
- 2198US4128425APhotographic developersPOLAROID CORP·Filed 1977·Granted Dec 5, 1978·86 cites·12 claims
- 2298US4113903AMethod of multilayer coatingPOLAROID CORP·Filed 1977·Granted Sep 12, 1978·79 cites·6 claims
- 2398US4098965AFlat batteries and method of making the samePOLAROID CORP·Filed 1977·Granted Jul 4, 1978·126 cites·4 claims
- 2498US3993508AMethod for manufacturing flat batteriesPOLAROID CORP·Filed 1975·Granted Nov 23, 1976·127 cites·28 claims
- 2597US5401619AProcess for thermochemical generation of acid and for thermal imaging, and imaging medium for use thereinPOLAROID CORP·Filed 1993·Granted Mar 28, 1995·43 cites·12 claims
- 2697US5395736AProcess for generation of acid and for imaging, and imaging medium for use thereinPOLAROID CORP·Filed 1993·Granted Mar 7, 1995·35 cites·8 claims
- 2797US5278031AProcess for thermochemical generation of squaric acid and for thermal imaging, and imaging medium for use thereinPOLAROID CORP·Filed 1992·Granted Jan 11, 1994·46 cites·21 claims
- 2897US4970129AHologramsPOLAROID CORP·Filed 1988·Granted Nov 13, 1990·144 cites·15 claims
- 2997US4731408AProcessable conductive polymersPOLAROID CORP·Filed 1985·Granted Mar 15, 1988·145 cites·25 claims
- 3097US4658214AMagnetic position indicator using multiple probesPOLAROID CORP·Filed 1982·Granted Apr 14, 1987·52 cites·8 claims
- 3197US4201450ARigid electro-optic device using a transparent ferroelectric ceramic elementPOLAROID CORP·Filed 1978·Granted May 6, 1980·123 cites·29 claims
- 3297US4119770AElectrical cells and batteriesPOLAROID CORP·Filed 1977·Granted Oct 10, 1978·96 cites·9 claims
- 3397US4008448ASolenoid with selectively arrestible plunger movementPOLAROID CORP·Filed 1975·Granted Feb 15, 1977·99 cites·11 claims
- 3497US4007469APhotographic apparatus with plurality of selectively determinable operational modesPOLAROID CORP·Filed 1975·Granted Feb 8, 1977·60 cites·20 claims
- 3596US6951952B2DyesPOLAROID CORP·Filed 2004·Granted Oct 4, 2005·36 cites·4 claims
- 3696US5667943AProcess for thermochemical generation of acid and for thermal imaging, and imaging medium for use thereinPOLAROID CORP·Filed 1996·Granted Sep 16, 1997·34 cites·11 claims
- 3796US5534393AProcess for thermochemical generation of acid and for thermal imagingPOLAROID CORP·Filed 1994·Granted Jul 9, 1996·36 cites·13 claims
- 3896US5533163AOptical fiber structure for efficient use of pump powerPOLAROID CORP·Filed 1994·Granted Jul 2, 1996·123 cites·32 claims
- 3996US5414069AElectroluminescent polymers, processes for their use, and electroluminescent devices containing these polymersPOLAROID CORP·Filed 1993·Granted May 9, 1995·116 cites·12 claims
- 4096US5380695AImage-receiving element for thermal dye transfer methodPOLAROID CORP·Filed 1994·Granted Jan 10, 1995·110 cites·19 claims
- 4196US5286612AProcess for generation of free superacid and for imaging, and imaging medium for use thereinPOLAROID CORP·Filed 1992·Granted Feb 15, 1994·35 cites·18 claims
- 4296US5176972AImaging medium with low refractive index layerPOLAROID CORP·Filed 1991·Granted Jan 5, 1993·49 cites·29 claims
- 4396US5168375AImage reconstruction by use of discrete cosine and related transformsPOLAROID CORP·Filed 1991·Granted Dec 1, 1992·281 cites·22 claims
- 4496US4999234AHolographic optical data storage mediumPOLAROID CORP·Filed 1988·Granted Mar 12, 1991·149 cites·7 claims
- 4596US4724395AMedian filter for reconstructing missing color samplesPOLAROID CORP·Filed 1986·Granted Feb 9, 1988·129 cites·2 claims
- 4696US4720160AOptical resonant cavity filtersPOLAROID CORP·Filed 1984·Granted Jan 19, 1988·102 cites·40 claims
- 4796US4681451AOptical proximity imaging method and apparatusPOLAROID CORP·Filed 1986·Granted Jul 21, 1987·102 cites·20 claims
- 4896US4663518AOptical storage identification card and read/write systemPOLAROID CORP·Filed 1985·Granted May 5, 1987·302 cites·24 claims
- 4996US4650292AAnalytic function optical componentPOLAROID CORP·Filed 1983·Granted Mar 17, 1987·114 cites·38 claims
- 5096US4647975AExposure control system for an electronic imaging camera having increased dynamic rangePOLAROID CORP·Filed 1985·Granted Mar 3, 1987·221 cites·22 claims
Showing the top 50 of 2,189 patent records by PatentIndex Score.
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